diff --git a/flake.nix b/flake.nix
index 7d9d35aa..84b135b2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -96,6 +96,8 @@
                 pytest
                 pytest-asyncio
                 syrupy
+                pre-commit
+                ruff
               ]);
 
           };