diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index f506fa4..d36b0f8 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,17 +1,23 @@
 version: 2
 updates:
 
-  # Docker
+  # Docker base images
   - package-ecosystem: docker
     directory: "/"
     schedule:
-      interval: weekly
-      time: '11:00'
+      interval: monthly
     open-pull-requests-limit: 25
 
-  # GitHub Actions
+  # GitHub Actions workflows
   - package-ecosystem: "github-actions"
     directory: ".github/workflows"
     schedule:
-      interval: "monthly"
+      interval: monthly
+    open-pull-requests-limit: 25
+
+  # Gradle (Java dependencies)
+  - package-ecosystem: gradle
+    directory: "/"
+    schedule:
+      interval: monthly
     open-pull-requests-limit: 25