diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 50f5685..5e7743b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,7 +14,7 @@ repos:
     hooks:
       - id: black
   - repo: https://github.com/pycqa/isort
-    rev: 9.0.0a3
+    rev: 9.0.0b1
     hooks:
       - id: isort
         args: ["--profile", "black"]