diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index c3f4768..cd39d2b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,10 +3,13 @@ repos:
     rev: v4.6.0
     hooks:
       - id: end-of-file-fixer
+        exclude: '.*\.diff$'
       - id: check-yaml
       - id: trailing-whitespace
+        exclude: '.*\.diff$'
       - id: check-added-large-files
       - id: mixed-line-ending
+        exclude: '.*\.diff$'
   - repo: https://github.com/rhysd/actionlint
     rev: v1.6.27
     hooks:
@@ -19,3 +22,5 @@ repos:
     rev: v0.11.0
     hooks:
       - id: yamlfmt
+ci:
+  autoupdate_schedule: quarterly