diff --git a/flake.nix b/flake.nix
index 380a893..76289fb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "NixOS configuration";
   inputs = {
     nix.url = "github:NixOS/nix";
-    nixpkgs.url = "nixpkgs/nixos-22.05";
+    nixpkgs.url = "nixpkgs/nixos-22.11";
     nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
 
     flake-parts.url = "github:hercules-ci/flake-parts";
diff --git a/machines/newton/configuration.nix b/machines/newton/configuration.nix
index a18a646..f3fea3a 100644
--- a/machines/newton/configuration.nix
+++ b/machines/newton/configuration.nix
@@ -22,7 +22,7 @@
   ];
 
   system = {
-    stateVersion = "22.05";
+    stateVersion = "22.11";
     autoUpgrade.enable = true;
   };
 }
diff --git a/machines/serverle/configuration.nix b/machines/serverle/configuration.nix
index 21f3358..591f48e 100644
--- a/machines/serverle/configuration.nix
+++ b/machines/serverle/configuration.nix
@@ -32,7 +32,7 @@
   };
 
   system = {
-    stateVersion = "22.05";
+    stateVersion = "22.11";
     autoUpgrade.enable = true;
   };
 }
diff --git a/machines/thinkman/configuration.nix b/machines/thinkman/configuration.nix
index 61462d9..b9151c2 100644
--- a/machines/thinkman/configuration.nix
+++ b/machines/thinkman/configuration.nix
@@ -63,7 +63,7 @@
   };
 
   system = {
-    stateVersion = "22.05";
+    stateVersion = "22.11";
     autoUpgrade.enable = true;
   };
 }