diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e65504f..ac22a36 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,7 +14,7 @@ repos:
       - id: check-toml
       - id: mixed-line-ending
   - repo: https://github.com/pycqa/isort
-    rev: 8.0.1
+    rev: 9.0.0a3
     hooks:
       - id: isort
         name: isort (python)