diff --git a/package-lock.json b/package-lock.json
index 12f4290..a10d0b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -258,9 +258,9 @@
       "integrity": "sha512-HU/YxV4i6GcmiH4duATwAbJQMlE0MsDIR5XmSVxURxKHn3aGAdbY1/ZJFmVRbKtnLwIxxMJD7gYaPsypcbYimg=="
     },
     "lodash": {
-      "version": "4.17.9",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.9.tgz",
-      "integrity": "sha512-vuRLquvot5sKUldMBumG0YqLvX6m/RGBBOmqb3CWR/MC/QvvD1cTH1fOqxz2FJAQeoExeUdX5Gu9vP2EP6ik+Q=="
+      "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 1ad56d2..4a730f1 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,6 @@
     "express": "^4.17.1",
     "extend": "3.0.0",
     "jasmine": "3.4.0",
-    "lodash": "4.17.9"
+    "lodash": "4.17.21"
   }
 }