diff --git a/flake.nix b/flake.nix
index c5960fd..38feac5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -21,10 +21,11 @@
 
                   nativeBuildInputs = [
                     pkgs.nodejs
-                    pkgs.pnpm.configHook
+                    pkgs.pnpmConfigHook
+                    pkgs.pnpm
                   ];
 
-                  pnpmDeps = pkgs.pnpm.fetchDeps {
+                  pnpmDeps = pkgs.fetchPnpmDeps {
                     inherit (finalAttrs) pname version src;
                     inherit pnpm;
                     fetcherVersion = 4;
@@ -53,7 +54,7 @@
           cargoRoot = "backend";
           buildAndTestSubdir = "backend";
 
-          cargoHash = "sha256-0lZ8zww0zeq274JymC9ZYLv/GOzzoStY6AyDAx+HjZ8=";
+          cargoHash = "sha256-awHuxbv9Qlhh79hxxgsT8yJcNcBRcmF/aa/GyHoKS1g=";
         };
       };
     };