diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..65bc053
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,18 @@
+version: 2
+updates:
+  # Update Dockerfile
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    commit-message:
+      prefix: "feat: "
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    commit-message:
+      prefix: "chore(ci): "
+    open-pull-requests-limit: 10
diff --git a/.github/workflows/release-container-image.yaml b/.github/workflows/release-container-image.yaml
index f3baacc..9b5c216 100644
--- a/.github/workflows/release-container-image.yaml
+++ b/.github/workflows/release-container-image.yaml
@@ -55,7 +55,7 @@ jobs:
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
-          password: ${{ secrets.PAT }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push
         id: docker_build