diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a7b7080..080cc29 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,6 +8,6 @@ repos:
     hooks:
       - id: isort
   - repo: https://github.com/psf/black
-    rev: 21.4b0
+    rev: 21.4b1
     hooks:
       - id: black