diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index e3a51fd..5c43ee0 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -26,6 +26,28 @@ updates:
       - dependency-name: "org.springframework:*"
         versions: [ ">=6.0.0" ]
 
+  - package-ecosystem: "maven"
+    directory: "/"
+    open-pull-requests-limit: 50
+    target-branch: "3.0.x"
+    schedule:
+      interval: "daily"
+    ignore:
+      - dependency-name: "org.eclipse.jetty:*"
+        versions: [ ">=12.0.0" ]
+      - dependency-name: "org.springframework:*"
+        versions: [ ">=6.0.0" ]
+
+  - package-ecosystem: "maven"
+    directory: "/"
+    open-pull-requests-limit: 50
+    target-branch: "4.0.x"
+    schedule:
+      interval: "daily"
+    ignore:
+      - dependency-name: "org.springframework:*"
+        versions: [ ">=6.0.0" ]
+
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule: