diff --git a/package-lock.json b/package-lock.json
index 5eb7d80..e4f1350 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3169,9 +3169,9 @@
       "dev": true
     },
     "dot-prop": {
-      "version": "4.2.0",
-      "resolved": "http://registry.npm.taobao.org/dot-prop/download/dot-prop-4.2.0.tgz",
-      "integrity": "sha1-HxngwuGqDjJ5fEl5nyg3rGr2nFc=",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/dot-prop/-/dot-prop-4.2.1.tgz",
+      "integrity": "sha512-l0p4+mIuJIua0mhxGoh4a+iNL9bmeK5DvnSVQa6T0OhrVmaEa1XScX5Etc673FePCJOArq/4Pa2cLGODUWTPOQ==",
       "dev": true,
       "requires": {
         "is-obj": "^1.0.0"