diff --git a/package-lock.json b/package-lock.json
index 45525d4..cc20e77 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1387,9 +1387,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.10",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
-      "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+      "version": "4.17.15",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
       "dev": true
     },
     "loose-envify": {
@@ -1882,6 +1882,7 @@
       "resolved": "https://registry.npmjs.org/timers-ext/-/timers-ext-0.1.5.tgz",
       "integrity": "sha512-tsEStd7kmACHENhsUPaxb8Jf8/+GZZxyNFQbZD07HQOyooOa6At1rQqjffgvg7n+dxscQa9cjjMdWhJtsP2sxg==",
       "dev": true,
+      "optional": true,
       "requires": {
         "es5-ext": "~0.10.14",
         "next-tick": "1"