diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index e75338f..c113dba 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,9 +1,13 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
 # Please see the documentation for all configuration options:
 # https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
 
 version: 2
 updates:
-  - package-ecosystem: "npm"
-    directory: "/"
+  - package-ecosystem: 'npm' # See documentation for possible values
+    directory: '/' # Location of package manifests
     schedule:
-      interval: "daily"
+      interval: 'weekly'
+      timezone: 'Asia/Shanghai'
+      time: '09:00'