diff --git a/package-lock.json b/package-lock.json
index ba235f4..d628d0d 100644
--- a/package-lock.json
+++ b/package-lock.json
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+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.0.tgz",
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+          "requires": {
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+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.0.0.tgz",
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@@ -5677,6 +5841,15 @@
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+      "resolved": "https://registry.npmjs.org/node-environment-flags/-/node-environment-flags-1.0.4.tgz",
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+      "dev": true,
+      "requires": {
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@@ -5848,6 +6021,16 @@
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+      "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz",
+      "integrity": "sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=",
+      "dev": true,
+      "requires": {
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@@ -6078,6 +6261,12 @@
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+      "resolved": "https://registry.npmjs.org/parse-passwd/-/parse-passwd-1.0.0.tgz",
+      "integrity": "sha1-bVuTSkVpk7I9N/QKOC1vFmao5cY=",
+      "dev": true
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@@ -6875,11 +7064,6 @@
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@@ -6928,14 +7112,6 @@
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@@ -7019,6 +7195,16 @@
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+      "resolved": "https://registry.npmjs.org/resolve-dir/-/resolve-dir-1.0.1.tgz",
+      "integrity": "sha1-eaQGRMNivoLybv/nOcm7U4IEb0M=",
+      "dev": true,
+      "requires": {
+        "expand-tilde": "^2.0.0",
+        "global-modules": "^1.0.0"
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@@ -7273,11 +7459,6 @@
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@@ -7510,14 +7691,6 @@
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@@ -7762,7 +7935,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -8987,6 +9160,15 @@
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       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
     },
+    "wide-align": {
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+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+      "dev": true,
+      "requires": {
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+      }
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@@ -9141,6 +9323,17 @@
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+      "resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-1.5.0.tgz",
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+      "dev": true,
+      "requires": {
+        "flat": "^4.1.0",
+        "lodash": "^4.17.11",
+        "yargs": "^12.0.5"
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diff --git a/package.json b/package.json
index 6eab80f..c55e1fd 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
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-    "mocha": "^5.2.0",
+    "mocha": "^6.0.0",
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     "supertest": "^3.4.2"
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