diff --git a/nixos/server-common.nix b/nixos/server-common.nix
index 6a8149f2..3b8981c8 100644
--- a/nixos/server-common.nix
+++ b/nixos/server-common.nix
@@ -11,7 +11,7 @@
     enable = true;
     enableNsncd = true;
   };
-  system.stateVersion = "22.11";
+  system.stateVersion = "23.05";
   system.activationScripts.diff = ''
     ${pkgs.nvd}/bin/nvd --nix-bin-dir=${pkgs.nix}/bin diff /run/current-system "$systemConfig"
   '';