diff --git a/package-lock.json b/package-lock.json
index 3ec5f77..807ea9b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -300,9 +300,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.13",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.13.tgz",
-      "integrity": "sha512-vm3/XWXfWtRua0FkUyEHBZy8kCPjErNBT9fJx8Zvs+U6zjqPbTUOpkaoum3O5uiA8sm+yNMHXfYkTUHFoMxFNA=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "media-typer": {
       "version": "0.3.0",
diff --git a/package.json b/package.json
index 00a0180..7c56748 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "body-parser": "^1.15.1",
     "config": "^3.1.0",
     "express": "^4.16.2",
-    "lodash": "^4.17.13",
+    "lodash": "^4.17.21",
     "node-cache": "^4.2.0"
   }
 }