diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index c997466..61bdf2c 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -3,7 +3,7 @@ updates:
 - package-ecosystem: docker
   directory: "/"
   schedule:
-    interval: weekly
+    interval: monthly
     time: "13:00"
     timezone: Europe/Brussels
   open-pull-requests-limit: 99