diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 243fdd78..54596842 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,6 +7,9 @@ on:
 env:
   CI: true
 
+permissions:
+  contents: read
+
 jobs:
   unit:
     runs-on: ubuntu-latest
@@ -15,16 +18,18 @@ jobs:
         node-version:
           - 18.x
     steps:
-      - uses: actions/checkout@v1
-      - uses: actions/setup-node@v1
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # ratchet:actions/checkout@v7.0.0
+        with:
+          persist-credentials: false
+      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # ratchet:actions/setup-node@v6.4.0
         with:
           node-version: ${{ matrix.node-version }}
 
       - name: Cache npm
-        uses: actions/cache@v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # ratchet:actions/cache@v6.1.0
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ matrix.node-version }}-${{ hashFiles('**/package-lock.json') }}
-      
+
       - name: "Test"
         run: ./scripts/test.sh