diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 19daec7..ed9548e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/PyCQA/isort
-    rev: 9.0.0a3
+    rev: 9.0.0b1
     hooks:
       - id: isort
   - repo: https://github.com/psf/black-pre-commit-mirror