diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index e7ee163a6..e74db3a6f 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -11,3 +11,26 @@ updates:
   schedule:
     # Check for updates to GitHub Actions every week
     interval: "weekly"
+    
+- package-ecosystem: docker
+  directory: /cluster/images/
+  schedule:
+    interval: weekly
+
+- package-ecosystem: docker
+  directory: /cluster/images/
+  target-branch: "release-1.9"
+  schedule:
+    interval: weekly
+
+- package-ecosystem: docker
+  directory: /cluster/images/
+  target-branch: "release-1.8"
+  schedule:
+    interval: weekly
+
+- package-ecosystem: docker
+  directory: /cluster/images/
+  target-branch: "release-1.7"
+  schedule:
+    interval: weekly