diff --git a/package-lock.json b/package-lock.json
index 17397c5..ccffcbf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1190,9 +1190,9 @@
       }
     },
     "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=="
     },
     "log-symbols": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index ea094b4..1db7338 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "glob-all": "3.2.1",
     "handlebars": "4.7.6",
     "json-lint": "0.1.0",
-    "lodash": "4.17.15",
+    "lodash": "4.17.21",
     "marked": "1.0.0",
     "minimist": "1.2.5",
     "node-static": "0.7.11"