diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8501640..4260aab 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
 
       - name: Install Node.js
         uses: actions/setup-node@v3