diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 69f31669..450fe3c2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -18,7 +18,7 @@ repos:
     args: [--markdown-linebreak-ext=md]
 
 - repo: https://github.com/psf/black
-  rev: 21.6b0
+  rev: 21.8b0
   hooks:
   - id: black
     exclude_types: [directory,]