diff --git a/flake.nix b/flake.nix
index e935f96..ca305d3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -32,7 +32,7 @@
       };
       devShells.default = pkgs.mkShell {
         inherit (self.checks.${system}.pre-commit-check) shellHook;
-        packages = with pkgs; [yarn];
+        packages = with pkgs; [nodePackages.pnpm];
       };
     });
 }