diff --git a/nixos/systems/omen/default.nix b/nixos/systems/omen/default.nix
index 07dec36..ddb7ca0 100644
--- a/nixos/systems/omen/default.nix
+++ b/nixos/systems/omen/default.nix
@@ -79,7 +79,7 @@ in
           ];
 
           time.timeZone = "Europe/Amsterdam";
-          system.stateVersion = "20.09";
+          system.stateVersion = "23.05";
 
           virtualisation.podman.enable = true;
           virtualisation.podman.dockerCompat = true;