diff --git a/cloudfunctions/http_get/package-lock.json b/cloudfunctions/http_get/package-lock.json
index 84f7a94..31630c4 100644
--- a/cloudfunctions/http_get/package-lock.json
+++ b/cloudfunctions/http_get/package-lock.json
@@ -529,9 +529,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.13",
-      "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.13.tgz?cache=0&sync_timestamp=1562711734328&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.13.tgz",
-      "integrity": "sha1-C9w6atyHPS9ODEusKF35G2T8e5M="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.merge": {
       "version": "4.6.2",