diff --git a/package-lock.json b/package-lock.json
index ab1af3a..1533aa0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1882,9 +1882,9 @@
       }
     },
     "mocha": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-4.1.0.tgz",
-      "integrity": "sha512-0RVnjg1HJsXY2YFDoTNzcc1NKhYuXKRrBAG2gDygmJJA136Cs2QlRliZG1mA0ap7cuaT30mw16luAeln+4RiNA==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-5.0.0.tgz",
+      "integrity": "sha512-ukB2dF+u4aeJjc6IGtPNnJXfeby5d4ZqySlIBT0OEyva/DrMjVm5HkQxKnHDLKEfEQBsEnwTg9HHhtPHJdTd8w==",
       "dev": true,
       "requires": {
         "browser-stdout": "1.3.0",
diff --git a/package.json b/package.json
index f44c467..cecbdaa 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "dotenv": "^4.0.0",
     "fs-extra": "^5.0.0",
     "istanbul": "^0.4.5",
-    "mocha": "^4.0.1",
+    "mocha": "^5.0.0",
     "remap-istanbul": "^0.10.0",
     "sinon": "^4.1.2",
     "sinon-chai": "^2.14.0",