diff --git a/demo/package-lock.json b/demo/package-lock.json
index 9931f52..bef936b 100644
--- a/demo/package-lock.json
+++ b/demo/package-lock.json
@@ -1610,9 +1610,9 @@
       "dev": true
     },
     "chownr": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.0.1.tgz",
-      "integrity": "sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE=",
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==",
       "dev": true
     },
     "ci-info": {
diff --git a/demo/yarn.lock b/demo/yarn.lock
index fc294f2..dd372f2 100644
--- a/demo/yarn.lock
+++ b/demo/yarn.lock
@@ -1263,8 +1263,8 @@ chardet@^0.4.0:
   resolved "http://registry.npm.taobao.org/chardet/download/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
 
 chownr@^1.0.1:
-  version "1.0.1"
-  resolved "http://registry.npm.taobao.org/chownr/download/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
 
 ci-info@^1.0.0:
   version "1.1.2"