diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index df896e60..8b372217 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
 
   # Autoformat: Python code
   - repo: https://github.com/psf/black
-    rev: 21.9b0
+    rev: 21.10b0
     hooks:
       - id: black
         args: [--target-version=py39]