diff --git a/package-lock.json b/package-lock.json
index 3e9836b..736b71e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6407,9 +6407,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.10",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
-      "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash._arraycopy": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index 86357aa..ea19cb4 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-spec-reporter": "0.0.26",
     "karma-webpack": "^2.0.2",
-    "lodash": "^4.17.10",
+    "lodash": "^4.17.21",
     "lolex": "^1.5.2",
     "mocha": "^3.2.0",
     "nightwatch": "^0.9.12",