diff --git a/flake.lock b/flake.lock
index 34cf382..5ad96de 100644
--- a/flake.lock
+++ b/flake.lock
@@ -32,10 +32,27 @@
         "type": "github"
       }
     },
+    "nixpkgs-22_05": {
+      "locked": {
+        "lastModified": 1653460991,
+        "narHash": "sha256-8MgFe84UUKw5k5MybirNH0S+oSluN2cRQGt+ZkW+dxQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "0c3bf3a5c3ab6be29138b88900c417660a284fbd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-22.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "nixpkgs": "nixpkgs",
-        "nixpkgs-21_11": "nixpkgs-21_11"
+        "nixpkgs-21_11": "nixpkgs-21_11",
+        "nixpkgs-22_05": "nixpkgs-22_05"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index fb63bcf..f725c36 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,12 +2,14 @@
   description = "Integrates sops into nixos";
   inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
   inputs.nixpkgs-21_11.url = "github:NixOS/nixpkgs/release-21.11";
+  inputs.nixpkgs-22_05.url = "github:NixOS/nixpkgs/release-22.05";
   nixConfig.extra-substituters = ["https://cache.garnix.io"];
   nixConfig.extra-trusted-public-keys = ["cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="];
   outputs = {
     self,
     nixpkgs,
-    nixpkgs-21_11
+    nixpkgs-21_11,
+    nixpkgs-22_05
   }: let
     systems = [
       "x86_64-linux"
@@ -19,7 +21,9 @@
       "armv7l-linux"
     ];
     forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
-    suffix-21_11 = attrs: nixpkgs.lib.mapAttrs' (name: value: nixpkgs.lib.nameValuePair (name + "-21_11") value) attrs;
+    suffix-version = version: attrs: nixpkgs.lib.mapAttrs' (name: value: nixpkgs.lib.nameValuePair (name + version) value) attrs;
+    suffix-22_05 = suffix-version "-22_05";
+    suffix-21_11 = suffix-version "-21_11";
   in {
     overlay = final: prev: let
       localPkgs = import ./default.nix {pkgs = final;};
@@ -40,8 +44,16 @@
         packages-21_11 = import ./default.nix {
           pkgs = import nixpkgs-21_11 {inherit system;};
         };
+        packages-22_05 = import ./default.nix {
+          pkgs = import nixpkgs-22_05 {inherit system;};
+        };
         tests-21_11 = packages-21_11.sops-install-secrets.tests;
-      in tests // (suffix-21_11 tests-21_11) // (suffix-21_11 packages-21_11));
+        tests-22_05 = packages-22_05.sops-install-secrets.tests;
+      in tests //
+         (suffix-21_11 tests-21_11) //
+         (suffix-21_11 packages-21_11) //
+         (suffix-22_05 tests-22_05) //
+         (suffix-22_05 packages-22_05));
 
     defaultPackage = forAllSystems (system: self.packages.${system}.sops-init-gpg-key);
     devShell = forAllSystems (