diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 7b14412..1fac98c 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,4 +1,4 @@
-# https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+# https://docs.github.com/code-security/dependabot/working-with-dependabot/dependabot-options-reference
 
 version: 2
 updates:
@@ -8,6 +8,8 @@ updates:
       interval: "monthly"
       time: "10:00"
       timezone: "Asia/Tokyo"
+    cooldown:
+      default-days: 7
   - package-ecosystem: "npm"
     directory: "/"
     schedule:
@@ -15,3 +17,5 @@ updates:
       day: "monday"
       time: "10:00"
       timezone: "Asia/Tokyo"
+    cooldown:
+      default-days: 7