diff --git a/package-lock.json b/package-lock.json
index 3949032..d4a855b 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -3447,6 +3652,16 @@
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@@ -3547,6 +3773,24 @@
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@@ -4019,6 +4273,18 @@
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@@ -4628,6 +4894,12 @@
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+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=",
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@@ -5063,6 +5335,12 @@
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@@ -5078,6 +5356,38 @@
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+      "requires": {
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+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "dev": true,
+          "requires": {
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+        "string-width": {
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+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
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@@ -5099,11 +5409,109 @@
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   }
 }
diff --git a/package.json b/package.json
index 3f633da..10f66e3 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
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     "istanbul": "^1.1.0-alpha.1",
     "knex": "^0.16.2",
-    "mocha": "^5.2.0",
+    "mocha": "^6.0.0",
     "semistandard": "^13.0.1",
     "shx": "^0.3.2",
     "sqlite3": "^4.0.4"