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/synapse-sql-ads-jupiter-notebook.yml b/.github/workflows/synapse-sql-ads-jupiter-notebook.yml
index aa99449..685c44c 100644
--- a/.github/workflows/synapse-sql-ads-jupiter-notebook.yml
+++ b/.github/workflows/synapse-sql-ads-jupiter-notebook.yml
@@ -30,9 +30,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@0717577d45739eb3c851188b29f50ed6c0b2194e # v2.8.0
       - name: Publish book
-        uses: dzsquared/jupyter-publish-action@v0.1.0
+        uses: dzsquared/jupyter-publish-action@17fafad07a497121e014093629aa3a62a020cffa # v0.1.0
         with:
           directory: ${{ github.event.inputs.directory }}
           releasename:  ${{ github.event.inputs.releasename }}