diff --git a/package-lock.json b/package-lock.json
index d4312b48..11e985fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4880,9 +4880,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.5",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
-      "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.reduce": {
       "version": "4.6.0",
diff --git a/package.json b/package.json
index 4769c77e..8cfecaff 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "execa": "^0.9.0",
     "express": "^4.16.2",
     "helmet": "^3.11.0",
-    "lodash": "^4.17.5",
+    "lodash": "^4.17.21",
     "marked": "^0.3.16",
     "morgan": "^1.9.1",
     "pug": "~2.0.0-beta6"