diff --git a/default.nix b/default.nix
index 3ff8902..0d7a786 100644
--- a/default.nix
+++ b/default.nix
@@ -20,7 +20,7 @@ pkgs.rustPlatform.buildRustPackage rec {
   meta = with pkgs.lib; {
     description = manifest.description;
     homepage = manifest.homepage;
-    license = with licenses; [ unfree ];
+    license = with licenses; [ agpl3Plus ];
     maintainers = with maintainers; [ jceb ];
   };
 }
diff --git a/flake.nix b/flake.nix
index 82f5fe8..dac731d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,10 +10,10 @@
   outputs = { self, nixpkgs, nixpkgs-unstable, flake-utils, }:
     flake-utils.lib.eachDefaultSystem (system:
       let
-        # pkgs = nixpkgs.legacyPackages.${system};
-        pkgs = import nixpkgs { system = system; config.allowUnfree = true; };
-        unstable = import nixpkgs-unstable { system = system; config.allowUnfree = true; };
-        # unstable = nixpkgs-unstable.legacyPackages.${system};
+        pkgs = nixpkgs.legacyPackages.${system};
+        # pkgs = import nixpkgs { system = system; config.allowUnfree = true; };
+        # unstable = import nixpkgs-unstable { system = system; config.allowUnfree = true; };
+        unstable = nixpkgs-unstable.legacyPackages.${system};
         did_web_server_pkg = unstable.callPackage ./default.nix { };
         manifest = pkgs.lib.importJSON ./manifest.json;
         pkgVersionsEqual = x: y:
diff --git a/manifest.json b/manifest.json
index c69b3f2..87a5174 100644
--- a/manifest.json
+++ b/manifest.json
@@ -8,7 +8,7 @@
     "Jan Christoph Ebersbach <jan-christoph.ebersbach@identinet.io>"
   ],
   "homepage": "https://github.com/identinet/did-web-server",
-  "license": "agpl3Plus",
+  "license": "AGPL-3.0-or-later",
   "repository":
   {
     "type": "git",
@@ -20,4 +20,4 @@
     "name": "docker.io/identinet",
     "url": "https://hub.docker.com/r/identinet/did-web-server"
   }
-}
\ No newline at end of file
+}