diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 468445bf2..fc115d836 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,7 +8,7 @@ repos:
   - id: flake8
     language_version: python3
   repo: https://gitlab.com/pycqa/flake8
-  rev: master
+  rev: 3.7.9
 - hooks:
   - args:
     - -i