diff --git a/package-lock.json b/package-lock.json
index d4edc59..a734048 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -955,9 +955,9 @@
       }
     },
     "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=="
     },
     "log4js": {
       "version": "3.0.3",
diff --git a/package.json b/package.json
index b657e9f..a40f558 100755
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "clui": "0.3.1",
     "express": "4.16.3",
     "https-proxy-agent": "^3.0.1",
-    "lodash": "4.17.15",
+    "lodash": "4.17.21",
     "log4js": "3.0.3",
     "request": "2.87.0",
     "serve-index": "1.9.1",