diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index c7fc735e..a92a1fd5 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,6 +1,25 @@
 version: 2
 updates:
-  - package-ecosystem: github-actions
+  - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
       interval: "daily"
+    open-pull-requests-limit: 5
+    cooldown:
+      default-days: 7
+    groups:
+      actions:
+        patterns:
+          - "*"
+
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    open-pull-requests-limit: 5
+    cooldown:
+      default-days: 7
+    groups:
+      images:
+        patterns:
+          - "*"