diff --git a/.github/dependabot.yml b/.github/dependabot.yml
deleted file mode 100644
index b9cdd68e..00000000
--- a/.github/dependabot.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-version: 2
-
-updates:
-  - package-ecosystem: "npm"
-    directory: "/"
-    schedule:
-      interval: "monthly"
-    reviewers:
-      - "MikuroXina"
-      - "shun-shobon"
-    target-branch: main
-    commit-message:
-      prefix: build(deps)
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "monthly"
-    reviewers:
-      - "MikuroXina"
-    target-branch: main
-    commit-message:
-      prefix: ci