diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 7196d25..8d9cf2c 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -16,7 +16,7 @@ jobs:
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
       - uses: actions/setup-go@v4
         with:
           go-version: ${{ matrix.go }}