diff --git a/package-lock.json b/package-lock.json
index 935d8b807..5bf6dd3ae 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1758,21 +1758,15 @@
           "version": "github:xolvio/cucumber-js#cf953cb5b5de30dbcc279f59e4ebff3aa040071c",
           "from": "github:xolvio/cucumber-js#cf953cb5b5de30dbcc279f59e4ebff3aa040071c",
           "requires": {
-            "camel-case": "^3.0.0",
             "cli-table": "^0.3.1",
             "co": "^4.6.0",
             "colors": "^1.1.2",
             "commander": "^2.9.0",
-            "duration": "^0.2.0",
             "fibers": "^1.0.7",
             "figures": "1.7.0",
-            "gherkin": "4.0.0",
             "glob": "^7.0.0",
-            "is-generator": "^1.0.2",
             "lodash": "^4.0.0",
-            "meteor-promise": "^0.8.0",
-            "stack-chain": "^1.3.5",
-            "stacktrace-js": "^1.3.0"
+            "meteor-promise": "^0.8.0"
           }
         },
         "deep-extend": {
@@ -3716,7 +3710,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -4131,7 +4126,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4187,6 +4183,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4230,12 +4227,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -10466,9 +10465,9 @@
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
     },
     "y18n": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ=="
     },
     "yallist": {
       "version": "3.0.3",