diff --git a/package-lock.json b/package-lock.json
index c8361f8..7888d84 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1682,9 +1682,9 @@
       }
     },
     "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=="
     },
     "lodash.unescape": {
       "version": "4.0.1",
diff --git a/package.json b/package.json
index 037d7df..a0d1329 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "express": "^4.17.1",
     "express-basic-auth": "^1.2.0",
     "http-delayed-response": "0.0.4",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "morgan": "^1.10.0",
     "puppeteer": "^2.0.0",
     "string-similarity": "^3.0.0"