diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index dcf6cf4..7ce20c9 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -9,7 +9,7 @@ jobs:
       matrix:
         node-version: [16.x, 18.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with: