diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d14ae9a..b238748 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
   unit-test-and-style-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+      - uses: actions/checkout@v4
       - name: Setup caching
         uses: actions/cache@v3
         with:
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     if: startsWith(github.ref, 'refs/tags')
     steps:
-      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+      - uses: actions/checkout@v4
       - name: Setup caching
         uses: actions/cache@v3
         with: