diff --git a/clojure/flake.lock b/clojure/flake.lock
index f17b7d2..1ec1720 100644
--- a/clojure/flake.lock
+++ b/clojure/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
       },
       "original": {
         "type": "tarball",
diff --git a/csharp/flake.lock b/csharp/flake.lock
index f17b7d2..1ec1720 100644
--- a/csharp/flake.lock
+++ b/csharp/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
       },
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         "type": "tarball",
diff --git a/cue/flake.lock b/cue/flake.lock
index f17b7d2..1ec1720 100644
--- a/cue/flake.lock
+++ b/cue/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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diff --git a/dhall/flake.lock b/dhall/flake.lock
index f17b7d2..1ec1720 100644
--- a/dhall/flake.lock
+++ b/dhall/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
     "nixpkgs": {
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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         "type": "tarball",
diff --git a/elixir/flake.lock b/elixir/flake.lock
index f17b7d2..1ec1720 100644
--- a/elixir/flake.lock
+++ b/elixir/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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       "original": {
         "type": "tarball",
diff --git a/elm/flake.lock b/elm/flake.lock
index f17b7d2..1ec1720 100644
--- a/elm/flake.lock
+++ b/elm/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
       },
       "original": {
         "type": "tarball",
diff --git a/empty/flake.lock b/empty/flake.lock
index f17b7d2..1ec1720 100644
--- a/empty/flake.lock
+++ b/empty/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
     "nixpkgs": {
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
       },
       "original": {
         "type": "tarball",
diff --git a/gleam/flake.lock b/gleam/flake.lock
index f17b7d2..1ec1720 100644
--- a/gleam/flake.lock
+++ b/gleam/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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         "type": "tarball",
diff --git a/go/flake.lock b/go/flake.lock
index f17b7d2..1ec1720 100644
--- a/go/flake.lock
+++ b/go/flake.lock
@@ -2,12 +2,10 @@
   "nodes": {
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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         "type": "tarball",
diff --git a/hashi/flake.lock b/hashi/flake.lock
index f17b7d2..1ec1720 100644
--- a/hashi/flake.lock
+++ b/hashi/flake.lock
@@ -2,12 +2,10 @@
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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         "type": "tarball",
diff --git a/haskell/flake.lock b/haskell/flake.lock
index f17b7d2..1ec1720 100644
--- a/haskell/flake.lock
+++ b/haskell/flake.lock
@@ -2,12 +2,10 @@
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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diff --git a/haxe/flake.lock b/haxe/flake.lock
index f17b7d2..1ec1720 100644
--- a/haxe/flake.lock
+++ b/haxe/flake.lock
@@ -2,12 +2,10 @@
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
       },
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         "type": "tarball",
diff --git a/java/flake.lock b/java/flake.lock
index f17b7d2..1ec1720 100644
--- a/java/flake.lock
+++ b/java/flake.lock
@@ -2,12 +2,10 @@
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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diff --git a/jupyter/flake.lock b/jupyter/flake.lock
index f17b7d2..1ec1720 100644
--- a/jupyter/flake.lock
+++ b/jupyter/flake.lock
@@ -2,12 +2,10 @@
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     "nixpkgs": {
       "locked": {
-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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         "type": "tarball",
diff --git a/jupyter/flake.nix b/jupyter/flake.nix
index 5b473b3..f6cb667 100644
--- a/jupyter/flake.nix
+++ b/jupyter/flake.nix
@@ -34,6 +34,9 @@
             arrow
             polars
             pyarrow
+            ydata-profiling
+            pydot
+            graphviz
           ]);
       };
     });
diff --git a/kotlin/flake.lock b/kotlin/flake.lock
index f17b7d2..1ec1720 100644
--- a/kotlin/flake.lock
+++ b/kotlin/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
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+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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diff --git a/latex/flake.lock b/latex/flake.lock
index f17b7d2..1ec1720 100644
--- a/latex/flake.lock
+++ b/latex/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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         "type": "tarball",
diff --git a/nickel/flake.lock b/nickel/flake.lock
index f17b7d2..1ec1720 100644
--- a/nickel/flake.lock
+++ b/nickel/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
       },
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         "type": "tarball",
diff --git a/nim/flake.lock b/nim/flake.lock
index f17b7d2..1ec1720 100644
--- a/nim/flake.lock
+++ b/nim/flake.lock
@@ -2,12 +2,10 @@
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-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
       },
       "original": {
         "type": "tarball",
diff --git a/nix/flake.lock b/nix/flake.lock
index f17b7d2..1ec1720 100644
--- a/nix/flake.lock
+++ b/nix/flake.lock
@@ -2,12 +2,10 @@
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-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
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diff --git a/node/flake.lock b/node/flake.lock
index f17b7d2..1ec1720 100644
--- a/node/flake.lock
+++ b/node/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
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diff --git a/ocaml/flake.lock b/ocaml/flake.lock
index f17b7d2..1ec1720 100644
--- a/ocaml/flake.lock
+++ b/ocaml/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
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diff --git a/opa/flake.lock b/opa/flake.lock
index f17b7d2..1ec1720 100644
--- a/opa/flake.lock
+++ b/opa/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
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diff --git a/php/flake.lock b/php/flake.lock
index f17b7d2..1ec1720 100644
--- a/php/flake.lock
+++ b/php/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
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diff --git a/protobuf/flake.lock b/protobuf/flake.lock
index f17b7d2..1ec1720 100644
--- a/protobuf/flake.lock
+++ b/protobuf/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
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diff --git a/pulumi/flake.lock b/pulumi/flake.lock
index f17b7d2..1ec1720 100644
--- a/pulumi/flake.lock
+++ b/pulumi/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
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diff --git a/purescript/flake.lock b/purescript/flake.lock
index f34b834..6371d54 100644
--- a/purescript/flake.lock
+++ b/purescript/flake.lock
@@ -18,12 +18,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
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+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
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+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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diff --git a/python/flake.lock b/python/flake.lock
index a8dd10e..1ec1720 100644
--- a/python/flake.lock
+++ b/python/flake.lock
@@ -2,18 +2,14 @@
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-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "type": "github"
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
+        "type": "tarball",
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       "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
+        "type": "tarball",
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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diff --git a/ruby/flake.lock b/ruby/flake.lock
index f17b7d2..1ec1720 100644
--- a/ruby/flake.lock
+++ b/ruby/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
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+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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diff --git a/rust-toolchain/flake.lock b/rust-toolchain/flake.lock
index 723134e..93fee34 100644
--- a/rust-toolchain/flake.lock
+++ b/rust-toolchain/flake.lock
@@ -20,12 +20,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
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+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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@@ -46,11 +44,11 @@
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-        "lastModified": 1714097613,
-        "narHash": "sha256-044xbpBszupqN3nl/CGOCJtTQ4O6Aca81mJpX45i8/I=",
+        "lastModified": 1717467480,
+        "narHash": "sha256-9Fbar+ycxdfZ6HbwOCgD+jWG3du/12TFisKRQm4Zhfc=",
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         "repo": "rust-overlay",
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+        "rev": "260ff391290a2b23958d04db0d3e7015c8417401",
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diff --git a/rust/flake.lock b/rust/flake.lock
index 723134e..93fee34 100644
--- a/rust/flake.lock
+++ b/rust/flake.lock
@@ -20,12 +20,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
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+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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@@ -46,11 +44,11 @@
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-        "lastModified": 1714097613,
-        "narHash": "sha256-044xbpBszupqN3nl/CGOCJtTQ4O6Aca81mJpX45i8/I=",
+        "lastModified": 1717467480,
+        "narHash": "sha256-9Fbar+ycxdfZ6HbwOCgD+jWG3du/12TFisKRQm4Zhfc=",
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         "repo": "rust-overlay",
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+        "rev": "260ff391290a2b23958d04db0d3e7015c8417401",
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diff --git a/rustpython/flake.lock b/rustpython/flake.lock
index 723134e..93fee34 100644
--- a/rustpython/flake.lock
+++ b/rustpython/flake.lock
@@ -20,12 +20,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
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+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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         "type": "tarball",
@@ -46,11 +44,11 @@
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-        "lastModified": 1714097613,
-        "narHash": "sha256-044xbpBszupqN3nl/CGOCJtTQ4O6Aca81mJpX45i8/I=",
+        "lastModified": 1717467480,
+        "narHash": "sha256-9Fbar+ycxdfZ6HbwOCgD+jWG3du/12TFisKRQm4Zhfc=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "2a42c742ab04b61d9b2f1edf392842cf9f27ebfd",
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diff --git a/scala/flake.lock b/scala/flake.lock
index f17b7d2..1ec1720 100644
--- a/scala/flake.lock
+++ b/scala/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
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+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
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diff --git a/shell/flake.lock b/shell/flake.lock
index f17b7d2..1ec1720 100644
--- a/shell/flake.lock
+++ b/shell/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
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diff --git a/vlang/flake.lock b/vlang/flake.lock
index f17b7d2..1ec1720 100644
--- a/vlang/flake.lock
+++ b/vlang/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
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diff --git a/zig/flake.lock b/zig/flake.lock
index f17b7d2..1ec1720 100644
--- a/zig/flake.lock
+++ b/zig/flake.lock
@@ -2,12 +2,10 @@
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-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
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+        "lastModified": 1717196966,
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