diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7dec5ef2..466b130d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -4,6 +4,6 @@ repos:
     hooks:
     - id: black
 -   repo: https://github.com/pycqa/isort/
-    rev: 9.0.0a3
+    rev: 9.0.0b1
     hooks:
     - id: isort