diff --git a/package-lock.json b/package-lock.json
index 247faa4..168d5f0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8451,9 +8451,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash._reinterpolate": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index cfb3ed1..ea989d6 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "express": "^4.16.3",
     "express-session": "^1.15.6",
     "express-validator": "^5.2.0",
-    "lodash": "^4.17.10",
+    "lodash": "^4.17.21",
     "mongoose": "^5.1.5",
     "mongoose-mongodb-errors": "^0.0.2",
     "passport": "^0.4.0",