diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..2c48305
--- /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/auto-assign.yml b/.github/workflows/auto-assign.yml
index e0a75c9..7945874 100644
--- a/.github/workflows/auto-assign.yml
+++ b/.github/workflows/auto-assign.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Assign issue based on business process
-      uses: actions/github-script@v5
+      uses: actions/github-script@211cb3fefb35a799baa5156f9321bb774fe56294 # v5.2.0
       with:
         script: |
           const issueBody = context.payload.issue.body;