diff --git a/flake.lock b/flake.lock
index d9861a1..2ae716b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1764950072,
-        "narHash": "sha256-BmPWzogsG2GsXZtlT+MTcAWeDK5hkbGRZTeZNW42fwA=",
+        "lastModified": 1767116409,
+        "narHash": "sha256-5vKw92l1GyTnjoLzEagJy5V5mDFck72LiQWZSOnSicw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f61125a668a320878494449750330ca58b78c557",
+        "rev": "cad22e7d996aea55ecab064e84834289143e44a0",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 4d8d113..a9f1b5a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,7 +9,7 @@
       let
         pkgs = import nixpkgs { inherit system; };
       in
-      {
+      rec {
         defaultPackage = pkgs.stdenv.mkDerivation rec {
           LD_LIBRARY_PATH = "${pkgs.lib.makeLibraryPath buildInputs}";
           name = "glonkers";
@@ -28,6 +28,14 @@
             cp glonkers $out/bin
           '';
         };
+        devShell = pkgs.mkShell {
+          packages =
+            defaultPackage.nativeBuildInputs ++
+            defaultPackage.buildInputs ++
+            (with pkgs; [
+              renderdoc
+            ]);
+        };
       }
     );
 }