diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 71607d0..bac2d35 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,6 +1,17 @@
 version: 2
 updates:
-- package-ecosystem: github-actions
-  directory: "/"
-  schedule:
-    interval: daily
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly
+      day: saturday
+      timezone: "Asia/Tokyo"
+    reviewers: [honai]
+
+  - package-ecosystem: pnpm
+    directory: "/"
+    schedule:
+      interval: weekly
+      day: saturday
+      timezone: "Asia/Tokyo"
+    reviewers: [honai]
diff --git a/renovate.json b/renovate.json
deleted file mode 100644
index fa80fc7..0000000
--- a/renovate.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:base"
-  ],
-  "assignees": ["honai"]
-}