diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 70570a6..c0e28be 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,7 +14,7 @@ repos:
 #    -   id: flake8
 #
 -   repo: https://github.com/pycqa/isort
-    rev: 8.0.0
+    rev: 9.0.0a3
     hooks:
     -   id: isort