diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d163d8a..0992f5c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -10,7 +10,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/pycqa/isort
-    rev: 8.0.1
+    rev: 9.0.0a3
     hooks:
       - id: isort
         name: isort (python)