diff --git a/.github/dependabot.yml b/.github/dependabot.yml
deleted file mode 100644
index 05760dc1b..000000000
--- a/.github/dependabot.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-version: 2
-updates:
-- package-ecosystem: npm
-  directory: "/"
-  schedule:
-    interval: daily
-    time: '11:00'
-    timezone: Japan
-  labels:
-  - dependencies
-  allow:
-  - dependency-type: "production"
-  commit-message:
-    prefix: deps
-
-- package-ecosystem: "github-actions"
-  directory: "/"
-  schedule:
-    interval: "daily"
-  labels:
-  - "cicd"
-  commit-message:
-    prefix: ci