diff --git a/configuration.nix b/configuration.nix
index 76d2b83..76754b0 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -36,7 +36,7 @@
 
   
   # Set the system version
-  system.stateVersion = "unstable";
+  system.stateVersion = "25.11";
 
   # add nameserver to be able to resolve names in local network
   networking = {
diff --git a/flake.lock b/flake.lock
index d1c19fb..d33b4d3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1723991338,
-        "narHash": "sha256-Grh5PF0+gootJfOJFenTTxDTYPidA3V28dqJ/WV7iis=",
+        "lastModified": 1774386573,
+        "narHash": "sha256-4hAV26quOxdC6iyG7kYaZcM3VOskcPUrdCQd/nx8obc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8a3354191c0d7144db9756a74755672387b702ba",
+        "rev": "46db2e09e1d3f113a13c0d7b81e2f221c63b8ce9",
         "type": "github"
       },
       "original": {