diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8e65699..5aee595 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,7 +15,7 @@ repos:
       - "--max-line-length=88"
       - "--extend-ignore=E501,E502,E712"
 - repo: https://github.com/pycqa/isort
-  rev: 9.0.0a3
+  rev: 9.0.0b1
   hooks:
   - id: isort
     args: