diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 40cb25b..b1fa0d1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -25,7 +25,7 @@ repos:
       # auto format Python codes within docstrings
       - id: blacken-docs
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.8.3
+    rev: v0.8.4
     hooks:
       # lint & attempt to correct failures (e.g. pyupgrade)
       - id: ruff