diff --git a/pyproject.toml b/pyproject.toml
index 0069524..3bf84cd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ dev = [
     "flake8>=6.0.0",
     "mypy>=1.0.0",
     # Development utilities
-    "pre-commit>=3.0.0",
+    "pre-commit>=4.5.1",
     # ComfyUI testing (mock dependencies for unit tests)
     "torch>=2.0.0",
     "numpy>=1.24.0",