diff --git a/package-lock.json b/package-lock.json
index 3318ae5..f77d3bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3958,9 +3958,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg=",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
       "dev": true
     },
     "loglevel": {