diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 502db7a..69572a7 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -6,7 +6,6 @@ updates:
     interval: daily
     time: '11:00'
     timezone: Japan
-  open-pull-requests-limit: 1
   labels:
   - "dependencies"
   ignore: