diff --git a/home-manager/hosts/EDI/EDI-Lillian.nix b/home-manager/hosts/EDI/EDI-Lillian.nix
index b59fd8c..196022c 100644
--- a/home-manager/hosts/EDI/EDI-Lillian.nix
+++ b/home-manager/hosts/EDI/EDI-Lillian.nix
@@ -22,5 +22,5 @@
   ];
 
   # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  home.stateVersion = "23.11";
+  home.stateVersion = "24.05";
 }
diff --git a/home-manager/hosts/GLaDOS/GLaDOS-Lillian.nix b/home-manager/hosts/GLaDOS/GLaDOS-Lillian.nix
index ca41b94..6f85def 100644
--- a/home-manager/hosts/GLaDOS/GLaDOS-Lillian.nix
+++ b/home-manager/hosts/GLaDOS/GLaDOS-Lillian.nix
@@ -26,5 +26,5 @@
   ];
 
   # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  home.stateVersion = "23.11";
+  home.stateVersion = "24.05";
 }
diff --git a/home-manager/hosts/queen/queen-Lillian.nix b/home-manager/hosts/queen/queen-Lillian.nix
index 97d97ad..00fa021 100644
--- a/home-manager/hosts/queen/queen-Lillian.nix
+++ b/home-manager/hosts/queen/queen-Lillian.nix
@@ -49,5 +49,5 @@
   };
 
   # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  home.stateVersion = "23.11";
+  home.stateVersion = "24.05";
 }
diff --git a/home-manager/hosts/shodan/shodan-Lillian.nix b/home-manager/hosts/shodan/shodan-Lillian.nix
index 3d2f798..3dd8382 100644
--- a/home-manager/hosts/shodan/shodan-Lillian.nix
+++ b/home-manager/hosts/shodan/shodan-Lillian.nix
@@ -91,5 +91,5 @@
   };
 
   # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  home.stateVersion = "23.11";
+  home.stateVersion = "24.05";
 }
diff --git a/nixos/hosts/queen/configuration.nix b/nixos/hosts/queen/configuration.nix
index aca8cb0..efec8dd 100644
--- a/nixos/hosts/queen/configuration.nix
+++ b/nixos/hosts/queen/configuration.nix
@@ -196,5 +196,5 @@
   boot.loader.efi.canTouchEfiVariables = true;
 
   # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  system.stateVersion = "23.11";
+  system.stateVersion = "unstable";
 }
diff --git a/nixos/server/package-configs/aria2/configuration.nix b/nixos/server/package-configs/aria2/configuration.nix
index aa26f0e..2926b28 100644
--- a/nixos/server/package-configs/aria2/configuration.nix
+++ b/nixos/server/package-configs/aria2/configuration.nix
@@ -38,7 +38,7 @@
       pkgs,
       ...
     }: {
-      system.stateVersion = "23.11";
+      system.stateVersion = "unstable";
       networking.firewall.allowedTCPPorts = [6969];
       users.users = {
         aria2.extraGroups = ["jellyfin" "nextcloud"];