diff --git a/package-lock.json b/package-lock.json
index ad7e7bb..10de33e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3254,9 +3254,9 @@
       }
     },
     "dot-prop": {
-      "version": "4.2.0",
-      "resolved": "https://r.cnpmjs.org/dot-prop/download/dot-prop-4.2.0.tgz",
-      "integrity": "sha1-HxngwuGqDjJ5fEl5nyg3rGr2nFc=",
+      "version": "4.2.1",
+      "resolved": "https://r.cnpmjs.org/dot-prop/download/dot-prop-4.2.1.tgz",
+      "integrity": "sha1-RYhBlKcfws2nHLtLzrOk3S9DO6Q=",
       "dev": true,
       "requires": {
         "is-obj": "^1.0.0"