diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
index ad27a25..d513c42 100644
--- a/.pre-commit-hooks.yaml
+++ b/.pre-commit-hooks.yaml
@@ -3,3 +3,5 @@
   description: 'Black: The uncompromising Python code formatter'
   entry: black
   language: conda
+  require_serial: true
+  types: [python]