diff --git a/meteor-app/package-lock.json b/meteor-app/package-lock.json
index cf1a7cc7..19cc1094 100644
--- a/meteor-app/package-lock.json
+++ b/meteor-app/package-lock.json
@@ -53,9 +53,9 @@
       }
     },
     "async-limiter": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
-      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg=="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
+      "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ=="
     },
     "awaitbox": {
       "version": "1.1.1",
@@ -93,6 +93,11 @@
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.5.1.tgz",
       "integrity": "sha1-rmh03GaTd4m4B1T/VCjfZoGcpQs="
     },
+    "core-util-is": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+    },
     "create-react-class": {
       "version": "15.6.0",
       "resolved": "https://registry.npmjs.org/create-react-class/-/create-react-class-15.6.0.tgz",
@@ -911,6 +916,47 @@
           "requires": {
             "inherits": "~2.0.1",
             "readable-stream": "^2.0.2"
+          },
+          "dependencies": {
+            "process-nextick-args": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+              "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+            },
+            "readable-stream": {
+              "version": "2.3.6",
+              "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+              "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              },
+              "dependencies": {
+                "inherits": {
+                  "version": "2.0.4",
+                  "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+                  "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+                }
+              }
+            },
+            "safe-buffer": {
+              "version": "5.1.2",
+              "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+              "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+              "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            }
           }
         },
         "string_decoder": {
@@ -1153,9 +1199,9 @@
       }
     },
     "safe-buffer": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
-      "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg=="
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
     },
     "setimmediate": {
       "version": "1.0.5",
@@ -1203,9 +1249,9 @@
       "integrity": "sha1-EQ1T+kw/MmwSEpK76skE0uAzh8o="
     },
     "ultron": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.0.tgz",
-      "integrity": "sha1-sHoualQagV/Go0zNRTO67DB8qGQ="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
+      "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og=="
     },
     "uos": {
       "version": "1.2.0",
@@ -1235,9 +1281,9 @@
       "integrity": "sha1-nITsLc9oGH/wC8ZOEnS0QhduHIQ="
     },
     "ws": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-3.2.0.tgz",
-      "integrity": "sha512-hTS3mkXm/j85jTQOIcwVz3yK3up9xHgPtgEhDBOH3G18LDOZmSAG1omJeXejLKJakx+okv8vS1sopgs7rw0kVw==",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.1.tgz",
+      "integrity": "sha512-8A/uRMnQy8KCQsmep1m7Bk+z/+LIkeF7w+TDMLtX1iZm5Hq9HsUDmgFGaW1ACW5Cj0b2Qo7wCvRhYN2ErUVp/A==",
       "requires": {
         "async-limiter": "~1.0.0",
         "safe-buffer": "~5.1.0",
diff --git a/meteor-app/package.json b/meteor-app/package.json
index c7a1494d..a759b2f7 100644
--- a/meteor-app/package.json
+++ b/meteor-app/package.json
@@ -36,6 +36,6 @@
 		"vue": "^2.4.4",
 		"vue-meteor-tracker": "^2.0.0-beta.5",
 		"webcomponents.js": "webcomponents/webcomponentsjs#v1",
-		"ws": "^3.0.0"
+		"ws": "^3.3.1"
 	}
 }