diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d1c787a..1464fe5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
     - uses: actions/checkout@v7
 
     - name: Setup Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v7
+      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
       with:
         node-version: ${{ matrix.node-version }}
         cache: npm
@@ -44,7 +44,7 @@ jobs:
     - uses: actions/checkout@v7
 
     - name: Setup Node.js
-      uses: actions/setup-node@v7
+      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
       with:
         node-version: 22.x
         cache: npm