diff --git a/package-lock.json b/package-lock.json
index 3bef404..723cba7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,9 +11,9 @@
       "dev": true
     },
     "@types/lodash": {
-      "version": "4.14.130",
-      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.130.tgz",
-      "integrity": "sha512-H++wk0tbneBsRVfLkgAAd0IIpmpVr2Bj4T0HncoOsQf3/xrJexRYQK2Tqo0Ej3pFslM8GkMgdis9bu6xIb1ycw==",
+      "version": "4.14.139",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.139.tgz",
+      "integrity": "sha512-Z6pbDYaWpluqcF8+6qgv6STPEl0jIlyQmpYGwTrzhgwqok8ltBh/p7GAmYnz81wUhxQRhEr8MBpQrB4fQ/hwIA==",
       "dev": true
     },
     "@types/mocha": {
diff --git a/package.json b/package.json
index dfb0ce9..ea8d349 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
   "devDependencies": {
     "@types/chai": "4.1.4",
-    "@types/lodash": "4.14.131",
+    "@types/lodash": "4.14.139",
     "@types/mocha": "5.2.6",
     "chai": "4.1.2",
     "lodash": "4.17.15",