diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 942924f..d7f8d19 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -37,7 +37,7 @@ repos:
             metadata.vscode
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.3.3
+    rev: 0.3.4
     hooks:
       - id: check-dev-files
         args: