diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..2c48305b
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 18f46d6b..81db1624 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,10 +16,10 @@ jobs:
         node-version: [16, 18, 20]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
     - name: Cache Node.js modules
-      uses: actions/cache@v3
+      uses: actions/cache@6f8efc29b200d32929f49075959781ed54ec270c # v3.5.0
       with:
         path: ~/.npm
         key: ${{ runner.OS }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -27,7 +27,7 @@ jobs:
           ${{ runner.OS }}-node-
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
       with:
         node-version: ${{ matrix.node-version }}