diff --git a/flake.nix b/flake.nix
index f4da306..45b84a7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,10 +24,6 @@
         name = "unstable";
         pkgs = nixpkgs.legacyPackages.${system};
       }
-      {
-        name = "22.11";
-        pkgs = nixpkgs-22_11.legacyPackages.${system};
-      }
     ];
     testNames = [
       "internal"