diff --git a/renovate.json b/renovate.json
index 6c7c35a..f3a3ec9 100644
--- a/renovate.json
+++ b/renovate.json
@@ -10,6 +10,11 @@
       "matchPackageNames": ["vitepress"],
       "groupName": "vitepress"
     },
+    {
+      "matchDepTypes": ["packageManager"],
+      "matchPackageNames": ["pnpm"],
+      "extends": ["schedule:quarterly"]
+    },
     {
       "matchDepTypes": ["devDependencies"],
       "excludePackageNames": ["vitepress"],