diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index ba0a451..271294b 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -3,18 +3,18 @@ updates:
   - package-ecosystem: docker
     directory: /deploy/goer
     schedule:
-      interval: weekly
+      interval: monthly
       day: sunday
     open-pull-requests-limit: 10
   - package-ecosystem: github-actions
     directory: /
     schedule:
-      interval: weekly
+      interval: monthly
       day: sunday
     open-pull-requests-limit: 10
   - package-ecosystem: gomod
     directory: /
     schedule:
-      interval: weekly
+      interval: monthly
       day: sunday
     open-pull-requests-limit: 10