diff --git a/clojure/flake.lock b/clojure/flake.lock
index 12feb3c..070c1f3 100644
--- a/clojure/flake.lock
+++ b/clojure/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/clojure/flake.nix b/clojure/flake.nix
index b11a1d2..cef77df 100644
--- a/clojure/flake.nix
+++ b/clojure/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Clojure development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         jdk = "jdk17";
 
diff --git a/cue/flake.lock b/cue/flake.lock
index 12feb3c..070c1f3 100644
--- a/cue/flake.lock
+++ b/cue/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/cue/flake.nix b/cue/flake.nix
index 9afbf7e..7674a4b 100644
--- a/cue/flake.nix
+++ b/cue/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Cue development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) cue mkShell;
diff --git a/dhall/flake.lock b/dhall/flake.lock
index 12feb3c..070c1f3 100644
--- a/dhall/flake.lock
+++ b/dhall/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/dhall/flake.nix b/dhall/flake.nix
index 2ec0c44..33ce1f7 100644
--- a/dhall/flake.nix
+++ b/dhall/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Dhall development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         dhall = pkgs.dhall;
diff --git a/elixir/flake.lock b/elixir/flake.lock
index 12feb3c..070c1f3 100644
--- a/elixir/flake.lock
+++ b/elixir/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/elixir/flake.nix b/elixir/flake.nix
index ac8c9df..1c84ba3 100644
--- a/elixir/flake.nix
+++ b/elixir/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Elixir development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
 
diff --git a/elm/flake.lock b/elm/flake.lock
index 12feb3c..070c1f3 100644
--- a/elm/flake.lock
+++ b/elm/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/elm/flake.nix b/elm/flake.nix
index 39237bd..2c1b65d 100644
--- a/elm/flake.nix
+++ b/elm/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Elm development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) mkShell;
diff --git a/flake.nix b/flake.nix
index 3098c8d..8463827 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,7 +7,7 @@
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, flake-utils }:
+  outputs = { self, flake-utils, nixpkgs }:
     {
       templates = {
         cue = {
@@ -120,10 +120,6 @@
           description = "Zig development environment";
         };
       };
-
-      lib = {
-        inherit flake-utils nixpkgs;
-      };
     } // flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
@@ -139,16 +135,13 @@
             (
               cd $dir
               ${exec "nix"} flake update # Update flake.lock
-              ${exec "direnv"} reload    # Make sure things work after the update
+              ${
+                exec "direnv"
+              } reload    # Make sure things work after the update
             )
           done
         '';
       in {
-        devShells = {
-          default = mkShell {
-            buildInputs = [ format update ];
-          };
-        };
-      }
-    );
+        devShells = { default = mkShell { buildInputs = [ format update ]; }; };
+      });
 }
diff --git a/gleam/flake.lock b/gleam/flake.lock
index 12feb3c..070c1f3 100644
--- a/gleam/flake.lock
+++ b/gleam/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/gleam/flake.nix b/gleam/flake.nix
index 2f059eb..5ecfc62 100644
--- a/gleam/flake.nix
+++ b/gleam/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Gleam development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         gleamPkg = pkgs.gleam;
diff --git a/go1.17/flake.lock b/go1.17/flake.lock
index 12feb3c..070c1f3 100644
--- a/go1.17/flake.lock
+++ b/go1.17/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/go1.17/flake.nix b/go1.17/flake.nix
index fbd0620..4253458 100644
--- a/go1.17/flake.nix
+++ b/go1.17/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Go 1.17 development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         goPkg = pkgs.go_1_17;
diff --git a/go1.18/flake.lock b/go1.18/flake.lock
index 12feb3c..070c1f3 100644
--- a/go1.18/flake.lock
+++ b/go1.18/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/go1.18/flake.nix b/go1.18/flake.nix
index e9261c6..872e00d 100644
--- a/go1.18/flake.nix
+++ b/go1.18/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Go 1.18 development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         goPkg = pkgs.go_1_18;
diff --git a/hashi/flake.lock b/hashi/flake.lock
index 12feb3c..070c1f3 100644
--- a/hashi/flake.lock
+++ b/hashi/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/hashi/flake.nix b/hashi/flake.nix
index 0124e8f..0b500f9 100644
--- a/hashi/flake.nix
+++ b/hashi/flake.nix
@@ -2,11 +2,13 @@
   description =
     "A Nix-flake-based development environment for Terraform, Packer, and Nomad";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
 
diff --git a/haskell/flake.lock b/haskell/flake.lock
index 12feb3c..070c1f3 100644
--- a/haskell/flake.lock
+++ b/haskell/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/haskell/flake.nix b/haskell/flake.nix
index 071cf05..2341236 100644
--- a/haskell/flake.nix
+++ b/haskell/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Haskell development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) cabal-install ghc mkShell;
diff --git a/java/flake.lock b/java/flake.lock
index 12feb3c..070c1f3 100644
--- a/java/flake.lock
+++ b/java/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/java/flake.nix b/java/flake.nix
index a397dd0..366c7b2 100644
--- a/java/flake.nix
+++ b/java/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Java development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         jdk = pkgs.jdk17;
 
diff --git a/kotlin/flake.lock b/kotlin/flake.lock
index 12feb3c..070c1f3 100644
--- a/kotlin/flake.lock
+++ b/kotlin/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/kotlin/flake.nix b/kotlin/flake.nix
index 03501f8..cd73b0e 100644
--- a/kotlin/flake.nix
+++ b/kotlin/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Kotlin development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         jdk = pkgs.jdk17;
 
diff --git a/nickel/flake.lock b/nickel/flake.lock
index 12feb3c..070c1f3 100644
--- a/nickel/flake.lock
+++ b/nickel/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/nickel/flake.nix b/nickel/flake.nix
index e1d405a..99a0474 100644
--- a/nickel/flake.nix
+++ b/nickel/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Protobuf development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) mkShell nickel;
diff --git a/nim/flake.lock b/nim/flake.lock
index 12feb3c..070c1f3 100644
--- a/nim/flake.lock
+++ b/nim/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/nim/flake.nix b/nim/flake.nix
index 1623b9d..3924050 100644
--- a/nim/flake.nix
+++ b/nim/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Nim development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) mkShell nim;
diff --git a/nix/flake.lock b/nix/flake.lock
index 12feb3c..070c1f3 100644
--- a/nix/flake.lock
+++ b/nix/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/nix/flake.nix b/nix/flake.nix
index 0a10cc5..28c6667 100644
--- a/nix/flake.nix
+++ b/nix/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Nix development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
 
diff --git a/node/flake.lock b/node/flake.lock
index 12feb3c..070c1f3 100644
--- a/node/flake.lock
+++ b/node/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/node/flake.nix b/node/flake.nix
index 8ca0060..5b42201 100644
--- a/node/flake.nix
+++ b/node/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Node.js development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         nodeOverlay = self: super: rec {
           nodejs = super.nodejs-18_x;
diff --git a/ocaml/flake.lock b/ocaml/flake.lock
index 12feb3c..070c1f3 100644
--- a/ocaml/flake.lock
+++ b/ocaml/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/ocaml/flake.nix b/ocaml/flake.nix
index 7f79d05..9a9a76e 100644
--- a/ocaml/flake.nix
+++ b/ocaml/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based OCaml development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) mkShell;
diff --git a/opa/flake.lock b/opa/flake.lock
index 12feb3c..070c1f3 100644
--- a/opa/flake.lock
+++ b/opa/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/opa/flake.nix b/opa/flake.nix
index 09d2d58..3372026 100644
--- a/opa/flake.nix
+++ b/opa/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Open Policy Agent development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) conftest mkShell open-policy-agent;
diff --git a/protobuf/flake.lock b/protobuf/flake.lock
index 12feb3c..070c1f3 100644
--- a/protobuf/flake.lock
+++ b/protobuf/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/protobuf/flake.nix b/protobuf/flake.nix
index 8b1f9a6..f5bb93d 100644
--- a/protobuf/flake.nix
+++ b/protobuf/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Protobuf development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) buf mkShell protobuf;
diff --git a/python/flake.lock b/python/flake.lock
index 1119910..8b8f4fc 100644
--- a/python/flake.lock
+++ b/python/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -52,7 +33,7 @@
     "mach-nix": {
       "inputs": {
         "flake-utils": "flake-utils_2",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs",
         "pypi-deps-db": "pypi-deps-db"
       },
       "locked": {
@@ -70,22 +51,6 @@
       }
     },
     "nixpkgs": {
-      "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
       "locked": {
         "lastModified": 1643805626,
         "narHash": "sha256-AXLDVMG+UaAGsGSpOtQHPIKB+IZ0KSd9WS77aanGzgc=",
@@ -100,6 +65,21 @@
         "type": "indirect"
       }
     },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "pypi-deps-db": {
       "flake": false,
       "locked": {
@@ -118,8 +98,9 @@
     },
     "root": {
       "inputs": {
-        "dev": "dev",
-        "mach-nix": "mach-nix"
+        "flake-utils": "flake-utils",
+        "mach-nix": "mach-nix",
+        "nixpkgs": "nixpkgs_2"
       }
     }
   },
diff --git a/python/flake.nix b/python/flake.nix
index 6059635..df8e739 100644
--- a/python/flake.nix
+++ b/python/flake.nix
@@ -2,13 +2,13 @@
   description = "A Nix-flake-based Python development environment";
 
   inputs = {
-    dev.url = "github:the-nix-way/dev-templates";
+    flake-utils.url = "github:numtide/flake-utils";
     mach-nix.url = "github:/DavHau/mach-nix";
+    nixpkgs.url = "github:NixOS/nixpkgs";
   };
 
-  outputs = { self, dev, mach-nix }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, mach-nix, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) mkShell;
diff --git a/ruby/flake.lock b/ruby/flake.lock
index 12feb3c..070c1f3 100644
--- a/ruby/flake.lock
+++ b/ruby/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/ruby/flake.nix b/ruby/flake.nix
index 8b795f6..693674c 100644
--- a/ruby/flake.nix
+++ b/ruby/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Ruby development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         inherit (pkgs) mkShell;
diff --git a/rust/flake.lock b/rust/flake.lock
index e83683e..ba716fd 100644
--- a/rust/flake.lock
+++ b/rust/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -51,16 +32,15 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -83,7 +63,8 @@
     },
     "root": {
       "inputs": {
-        "dev": "dev",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
         "rust-overlay": "rust-overlay"
       }
     },
diff --git a/rust/flake.nix b/rust/flake.nix
index 8fbfa82..7b86a2b 100644
--- a/rust/flake.nix
+++ b/rust/flake.nix
@@ -2,13 +2,13 @@
   description = "A Nix-flake-based Rust development environment";
 
   inputs = {
-    dev.url = "github:the-nix-way/dev-templates";
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
     rust-overlay.url = "github:oxalica/rust-overlay";
   };
 
-  outputs = { self, dev, rust-overlay }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs, rust-overlay }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         overlays = [ (import rust-overlay) ];
 
diff --git a/scala/flake.lock b/scala/flake.lock
index 12feb3c..070c1f3 100644
--- a/scala/flake.lock
+++ b/scala/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/scala/flake.nix b/scala/flake.nix
index 88f8cd9..3ff7544 100644
--- a/scala/flake.nix
+++ b/scala/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Scala development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         jdk = "jdk17";
 
diff --git a/zig/flake.lock b/zig/flake.lock
index 12feb3c..070c1f3 100644
--- a/zig/flake.lock
+++ b/zig/flake.lock
@@ -1,24 +1,5 @@
 {
   "nodes": {
-    "dev": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1660405218,
-        "narHash": "sha256-brLy2+HlzrFwBX5jMCYgtnCXX3gsXPIQlw0k4DjFOvw=",
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "rev": "d66e34d345aaf8e0cbc406483e95cbdb6daa7712",
-        "type": "github"
-      },
-      "original": {
-        "owner": "the-nix-way",
-        "repo": "dev-templates",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -36,23 +17,23 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660375717,
-        "narHash": "sha256-U/wSSm6eMfNoMG2Rq48+KPwJIq8bfuW/qcf5digYZ8g=",
+        "lastModified": 1660984654,
+        "narHash": "sha256-fDcsh8rm2o8cj+WFL8Y2cAqnsej0UGJa+Sy8U2nFg0Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "65c15b0a26593a77e65e4212d8d9f58d83844f07",
+        "rev": "392c83491dcc21d17ab8ea1f809f8f7bd567a5a3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "dev": "dev"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/zig/flake.nix b/zig/flake.nix
index 62d458f..58e0992 100644
--- a/zig/flake.nix
+++ b/zig/flake.nix
@@ -1,11 +1,13 @@
 {
   description = "A Nix-flake-based Zig development environment";
 
-  inputs = { dev.url = "github:the-nix-way/dev-templates"; };
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
 
-  outputs = { self, dev }:
-    let inherit (dev.lib) flake-utils nixpkgs;
-    in flake-utils.lib.eachDefaultSystem (system:
+  outputs = { self, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
         zigPkg = pkgs.zig;