diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5f00d249..813f5bc4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -10,11 +10,11 @@ repos:
     hooks:
       - id: reorder-python-imports
   - repo: https://github.com/psf/black
-    rev: 21.8b0
+    rev: 21.9b0
     hooks:
       - id: black
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v2.4.0
+    rev: v2.4.1
     hooks:
       - id: prettier
   - repo: https://github.com/PyCQA/flake8