diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..5e03778
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,14 @@
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  # src: https://github.com/marketplace/actions/build-and-push-docker-images#keep-up-to-date-with-github-dependabot
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+  # Also keep PHP (Composer) dependencies up-to-date
+  # see: https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#package-ecosystem
+  - package-ecosystem: "composer"
+    directory: "/"
+    schedule:
+      interval: "daily"