diff --git a/package-lock.json b/package-lock.json
index 5fd973e..95fc3b8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4388,9 +4388,9 @@
       }
     },
     "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==",
       "dev": true
     },
     "log-symbols": {
diff --git a/package.json b/package.json
index 5101de5..913464a 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-spec-reporter": "0.0.31",
     "karma-webpack": "^2.0.3",
-    "lodash": "^4.17.4",
+    "lodash": "^4.17.21",
     "mocha": "^7.0.1",
     "phantomjs-polyfill": "0.0.2",
     "sinon": "^2.2.0",