diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000000..64c8667c50
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,28 @@
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions.
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
+    groups:
+      github-actions:
+        patterns:
+          - "*"
+    ignore:
+      - dependency-name: "yiisoft/*"
+
+  # Maintain dependencies for Composer
+  - package-ecosystem: "composer"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    cooldown:
+      default-days: 7
+    groups:
+      composer-dependencies:
+        patterns:
+          - "*"
+    versioning-strategy: increase-if-necessary