diff --git a/package-lock.json b/package-lock.json
index f13070f..00dff62 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,7 +5,8 @@
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-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.1.2.tgz",
-          "integrity": "sha1-cqJiiU2dQIuVbKBf83su2KbiotU=",
-          "dev": true,
-          "requires": {
-            "has-flag": "1.0.0"
+            "ms": "2.0.0"
           }
         }
       }
@@ -463,16 +461,16 @@
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
-      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
       "dev": true,
       "requires": {
-        "wrappy": "1.0.2"
+        "wrappy": "1"
       }
     },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+      "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
       "dev": true
     },
     "pathval": {
@@ -549,6 +547,15 @@
         "safe-buffer": "5.1.1"
       }
     },
+    "supports-color": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.1.2.tgz",
+      "integrity": "sha512-F8dvPrZJtNzvDRX26eNXT4a7AecAvTGljmmnI39xEgSpbHKhQ7N0dO/NTxUExd0wuLHp4zbwYY7lvHq0aKpwrA==",
+      "dev": true,
+      "requires": {
+        "has-flag": "^1.0.0"
+      }
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -557,7 +564,7 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
       "dev": true
     }
   }
diff --git a/package.json b/package.json
index 01d06d3..bf3f14a 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,6 @@
   "devDependencies": {
     "chai": "4.1.0",
     "chai-as-promised": "7.1.1",
-    "mocha": "3.4.2"
+    "mocha": "3.5.3"
   }
 }
\ No newline at end of file