diff --git a/package-lock.json b/package-lock.json
index 935d8b807..8305e2e48 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
         }
       }
     },
@@ -5060,9 +5059,9 @@
       }
     },
     "https-proxy-agent": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.2.tgz",
-      "integrity": "sha512-c8Ndjc9Bkpfx/vCJueCPy0jlP4ccCCSNDp8xwCZzPjKJUm+B+u9WX2x98Qx4n1PiMNTWo3D7KK5ifNV/yJyRzg==",
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.4.tgz",
+      "integrity": "sha512-OmvfoQ53WLjtA9HeYP9RNrWMJzzAz1JGaSFr1nijg0PVR1JaD/xbJq1mdEIIlxGpXp9eSe/O2LgU9DJmTPd0Eg==",
       "requires": {
         "agent-base": "^4.3.0",
         "debug": "^3.1.0"