diff --git a/package-lock.json b/package-lock.json
index 0b42445..54dd68c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -636,6 +636,7 @@
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@@ -657,6 +658,12 @@
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@@ -2806,6 +2807,12 @@
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@@ -3445,6 +3452,15 @@
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@@ -3681,6 +3697,46 @@
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+          "dev": true,
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@@ -3980,6 +4042,7 @@
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@@ -4025,6 +4091,7 @@
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@@ -4105,7 +4172,8 @@
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@@ -4238,6 +4307,7 @@
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@@ -4454,6 +4524,30 @@
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+      "dev": true,
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+      "integrity": "sha1-2/dDxsFJklk8ZVVoy2btMsASLr4=",
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@@ -4719,6 +4813,15 @@
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+      "integrity": "sha1-TCu8inWJmP7r9e1oWA921GdotLw=",
+      "dev": true,
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@@ -5683,6 +5786,37 @@
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+          "dev": true,
+          "requires": {
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+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
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+          "dev": true,
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+          "dev": true,
+          "requires": {
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+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
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+          "dev": true,
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@@ -6186,6 +6382,15 @@
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@@ -7254,7 +7460,8 @@
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@@ -8399,6 +8606,16 @@
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@@ -8661,6 +8884,12 @@
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@@ -9277,6 +9506,16 @@
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       "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.0.tgz",
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       "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
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+        "yargs": "^12.0.5"
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     }
   }
 }
diff --git a/package.json b/package.json
index 736a9d0..9f83144 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
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     "greenkeeper-lockfile": "^1.15.1",
     "husky": "^1.0.0-rc.13",
-    "mocha": "^5.2.0",
+    "mocha": "^6.0.0",
     "nyc": "^12.0.2",
     "prettier": "^1.13.7",
     "script-loader": "^0.7.2",