diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index ffb9058..25e4fd1 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -18,7 +18,6 @@ jobs:
       - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5
         with:
           python-version: 3.x
-          cache: pip
       - run: pip install commitizen
       - name: Check commit messages
         run: cz check --rev-range origin/${GITHUB_BASE_REF}..
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0e93c64..7971b76 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -19,6 +19,9 @@ repos:
       - id: no-commit-to-branch
       - id: mixed-line-ending
       - id: end-of-file-fixer
+      - id: pretty-format-json
+        args: [--autofix, --no-ensure-ascii, '--top-keys=openapi,info,servers,paths,components']
+        files: docs/openapi.json
   - repo: local
     hooks:
       - id: sensitive-data-leak-urls