diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index f06adf9..c93a23d 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -12,10 +12,6 @@ jobs:
         uses: actions/setup-python@v1
         with:
           python-version: 3.6
-      - name: Install pre-commit
-        run: pip install pre-commit
-      - name: Run pre-commit
-        run: pre-commit run --all-files
   test-unit:
     runs-on: ubuntu-18.04
     strategy: