diff --git a/flake.lock b/flake.lock
index ae5be3d..3fd8f35 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,27 +2,27 @@
   "nodes": {
     "nixos-2211": {
       "locked": {
-        "lastModified": 1659446231,
-        "narHash": "sha256-hekabNdTdgR/iLsgce5TGWmfIDZ86qjPhxDg/8TlzhE=",
+        "lastModified": 1673430438,
+        "narHash": "sha256-W0dC6j9KoVXAs0GPA4adgzyvUSjrUd8p3DueqoccMkQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "eabc38219184cc3e04a974fe31857d8e0eac098d",
+        "rev": "636bbdff2b41e266b4f48e4a4428d508654d5c73",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "release-21.11",
+        "ref": "release-22.11",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixos-unstable": {
       "locked": {
-        "lastModified": 1673179929,
-        "narHash": "sha256-mkDqQat24NMqf4z5rK6M4Y+68qVauCSDYouqD3hl66c=",
+        "lastModified": 1673296385,
+        "narHash": "sha256-zlDgiHh0k1GtB8g6wrBzWBDZIBoCNYXfI5+qWE5Rrjk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c109fe7e80390ebe9b55913646ecb6f621c1ddd2",
+        "rev": "92c151047e978f2e6abc809c20fb701b5b2d78b0",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 1a3089e..4643935 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "NixOS images";
 
   inputs.nixos-unstable.url = "github:NixOS/nixpkgs/nixos-unstable-small";
-  inputs.nixos-2211.url = "github:NixOS/nixpkgs/release-21.11";
+  inputs.nixos-2211.url = "github:NixOS/nixpkgs/release-22.11";
 
   nixConfig.extra-substituters = [
     "https://cache.garnix.io"
@@ -27,8 +27,7 @@
     nixosModules.kexec-installer = import ./nix/kexec-installer/module.nix;
     checks.x86_64-linux = {
       kexec-installer-unstable = nixos-unstable.legacyPackages.x86_64-linux.callPackage ./nix/kexec-installer/test.nix {};
-      # networkd fails to set ipv6 gateway in 2211
-      #kexec-installer-2211 = nixos-2211.legacyPackages.x86_64-linux.callPackage ./nix/kexec-installer/test.nix {};
+      kexec-installer-2211 = nixos-2211.legacyPackages.x86_64-linux.callPackage ./nix/kexec-installer/test.nix {};
     };
   };
 }