diff --git a/package-lock.json b/package-lock.json
index 580627b..ae45c63 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -919,11 +919,11 @@
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "config": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/config/-/config-3.0.1.tgz",
-      "integrity": "sha512-TBNrrk2b6AybUohqXw2AydglFBL9b/+1GG93Di6Fm6x1SyVJ5PYgo+mqY2X0KpU9m0PJDSbFaC5H95utSphtLw==",
+      "version": "3.3.7",
+      "resolved": "https://registry.npmjs.org/config/-/config-3.3.7.tgz",
+      "integrity": "sha512-mX/n7GKDYZMqvvkY6e6oBY49W8wxdmQt+ho/5lhwFDXqQW9gI+Ahp8EKp8VAbISPnmf2+Bv5uZK7lKXZ6pf1aA==",
       "requires": {
-        "json5": "^1.0.1"
+        "json5": "^2.1.1"
       }
     },
     "contains-path": {
@@ -2682,11 +2682,18 @@
       "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus="
     },
     "json5": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.0.tgz",
+      "integrity": "sha512-f+8cldu7X/y7RAJurMEJmdoKXGB/X550w2Nr3tTbezL6RwEE/iMcm+tZnXeoZtKuOq6ft8+CqzEkrIgx1fPoQA==",
       "requires": {
-        "minimist": "^1.2.0"
+        "minimist": "^1.2.5"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+        }
       }
     },
     "jsonwebtoken": {
@@ -3050,7 +3057,8 @@
     "minimist": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+      "dev": true
     },
     "mixin-deep": {
       "version": "1.3.1",
diff --git a/package.json b/package.json
index 639a71d..9638d79 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "dependencies": {
     "bluebird": "^3.5.1",
     "body-parser": "^1.15.1",
-    "config": "^3.0.0",
+    "config": "^3.3.7",
     "cors": "^2.7.1",
     "express": "^4.14.0",
     "get-parameter-names": "^0.3.0",