diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 51fb0dc28..a4018561c 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -23,7 +23,8 @@ updates:
     schedule:
       interval: daily
       timezone: Asia/Tokyo
-      cooldown: 1
+    cooldown:
+      default-days: 1
       exclude:
         - 'pnpm'
     allow: