diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 000000000..daafab1d5
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,1327 @@
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+        "xmlbuilder": "~9.0.1"
+      }
+    },
+    "xmlbuilder": {
+      "version": "9.0.7",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz",
+      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=",
+      "dev": true
+    }
+  }
+}
diff --git a/package.json b/package.json
index 0761c18f6..12a3dd15c 100644
--- a/package.json
+++ b/package.json
@@ -18,12 +18,11 @@
     "sortify": "^1.0.4",
     "stream-to-pull-stream": "^1.7.2",
     "tweetnacl": "~0.12.2",
-    "ws": "^1.0.1",
+    "ws": "^3.3.1",
     "get-folder-size": "^2.0.1"
   },
   "devDependencies": {
     "flow-bin": "^0.59.0",
-    "heapdump": "^0.3.9",
     "jshint": "~2.9.1",
     "less": "2.7.1",
     "lesshint": "^4.5.0",