diff --git a/package.json b/package.json
index 39291dd..509ef34 100644
--- a/package.json
+++ b/package.json
@@ -6,5 +6,5 @@
     "devDependencies": {
         "vuepress": "^1.9.0"
     },
-    "packageManager": "yarn@4.4.0"
+    "packageManager": "yarn@4.5.1"
 }