diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index a24748f..005577f
--- a/package-lock.json
+++ b/package-lock.json
@@ -1776,9 +1776,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.15.tgz",
-      "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg="
+      "version": "4.17.21",
+      "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.21.tgz?cache=0&sync_timestamp=1616738515526&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.21.tgz",
+      "integrity": "sha1-Z5WRxWTDv/quhFTPCz3zcMPWkRw="
     },
     "lodash.get": {
       "version": "4.4.2",