diff --git a/skycoin-messenger/web/package-lock.json b/skycoin-messenger/web/package-lock.json
index ed2b026..70d83ec 100644
--- a/skycoin-messenger/web/package-lock.json
+++ b/skycoin-messenger/web/package-lock.json
@@ -238,18 +238,6 @@
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       "dev": true
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-      "resolved": "http://r.cnpmjs.org/@types/q/download/@types/q-0.0.32.tgz",
-      "integrity": "sha1-vShOV8hPEyXacCur/IKlMoGQwMU=",
-      "dev": true
-    },
-    "@types/selenium-webdriver": {
-      "version": "2.53.43",
-      "resolved": "http://r.cnpmjs.org/@types/selenium-webdriver/download/@types/selenium-webdriver-2.53.43.tgz",
-      "integrity": "sha1-LePXGIGbwgFldUxKWa+36YM/Zwc=",
-      "dev": true
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       "resolved": "http://registry.npm.taobao.org/abbrev/download/abbrev-1.1.1.tgz",
@@ -289,36 +277,12 @@
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-      "resolved": "http://r.cnpmjs.org/adm-zip/download/adm-zip-0.4.7.tgz",
-      "integrity": "sha1-hgbCy/HEJs6MjsABdER/1Jtur8E=",
-      "dev": true
-    },
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       "resolved": "http://r.cnpmjs.org/after/download/after-0.8.2.tgz",
       "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=",
       "dev": true
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-    "agent-base": {
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-      "resolved": "http://r.cnpmjs.org/agent-base/download/agent-base-2.1.1.tgz",
-      "integrity": "sha1-1t4Q1a9hMtW9aSQn1G/FOFOQlMc=",
-      "dev": true,
-      "requires": {
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-        "semver": "5.0.3"
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-          "resolved": "http://r.cnpmjs.org/semver/download/semver-5.0.3.tgz",
-          "integrity": "sha1-d0Zt5YnNXTyV8TiqeLxWmjy10no=",
-          "dev": true
-        }
-      }
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       "resolved": "http://registry.npm.taobao.org/ajv/download/ajv-5.5.2.tgz",
@@ -424,13 +388,15 @@
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       "resolved": "http://registry.npm.taobao.org/aproba/download/aproba-1.2.0.tgz",
       "integrity": "sha1-aALmJk79GMeQobDVF/DyYnvyyUo=",
-      "dev": true
+      "dev": true,
+      "optional": true
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     "are-we-there-yet": {
       "version": "1.1.4",
       "resolved": "http://registry.npm.taobao.org/are-we-there-yet/download/are-we-there-yet-1.1.4.tgz",
       "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
       "dev": true,
+      "optional": true,
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@@ -440,13 +406,15 @@
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           "resolved": "http://registry.npm.taobao.org/isarray/download/isarray-1.0.0.tgz",
           "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-          "dev": true
+          "dev": true,
+          "optional": true
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           "resolved": "http://registry.npm.taobao.org/readable-stream/download/readable-stream-2.3.6.tgz",
           "integrity": "sha1-sRwn2IuP8fvgcGQ8+UsMea4bCq8=",
           "dev": true,
+          "optional": true,
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@@ -462,6 +430,7 @@
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           "integrity": "sha1-nPFhG6YmhdcDCunkujQUnDrwP8g=",
           "dev": true,
+          "optional": true,
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@@ -542,7 +511,7 @@
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-      "resolved": "http://r.cnpmjs.org/arrify/download/arrify-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
       "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
       "dev": true
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@@ -912,23 +881,6 @@
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-      "resolved": "http://r.cnpmjs.org/blocking-proxy/download/blocking-proxy-0.0.5.tgz",
-      "integrity": "sha1-RikF4Nz76pcPQao3Ij3anAexkSs=",
-      "dev": true,
-      "requires": {
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-      },
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-          "resolved": "http://r.cnpmjs.org/minimist/download/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
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       "resolved": "http://r.cnpmjs.org/bluebird/download/bluebird-3.5.1.tgz",
@@ -1154,6 +1106,12 @@
         }
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+    "buffer-from": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
+      "dev": true
+    },
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       "resolved": "http://registry.npm.taobao.org/buffer-indexof/download/buffer-indexof-1.1.1.tgz",
@@ -1717,7 +1675,8 @@
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       "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -2161,7 +2120,8 @@
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       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -2777,12 +2737,6 @@
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-      "resolved": "http://r.cnpmjs.org/exit/download/exit-0.1.2.tgz",
-      "integrity": "sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=",
-      "dev": true
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@@ -3337,7 +3291,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3388,7 +3343,8 @@
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           "version": "0.4.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3403,6 +3359,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3411,6 +3368,7 @@
           "version": "2.10.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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           }
@@ -3419,6 +3377,7 @@
           "version": "1.1.7",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3427,7 +3386,8 @@
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-          "dev": true
+          "dev": true,
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@@ -3444,12 +3404,14 @@
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           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3457,22 +3419,26 @@
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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-          "dev": true
+          "dev": true,
+          "optional": true
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-          "dev": true
+          "dev": true,
+          "optional": true
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         "cryptiles": {
           "version": "2.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3512,7 +3478,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3544,7 +3511,8 @@
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-          "dev": true
+          "dev": true,
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@@ -3566,12 +3534,14 @@
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           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.0.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3627,6 +3597,7 @@
           "version": "7.1.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3639,7 +3610,8 @@
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           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3667,6 +3639,7 @@
           "version": "3.1.3",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3677,7 +3650,8 @@
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           "bundled": true,
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+          "dev": true,
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@@ -3694,6 +3668,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3702,7 +3677,8 @@
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@@ -3714,6 +3690,7 @@
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           "dev": true,
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@@ -3727,7 +3704,8 @@
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@@ -3800,12 +3778,14 @@
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@@ -3814,6 +3794,7 @@
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@@ -3821,12 +3802,14 @@
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+          "optional": true
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@@ -3881,7 +3864,8 @@
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@@ -3899,6 +3883,7 @@
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@@ -3928,7 +3913,8 @@
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@@ -3939,7 +3925,8 @@
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@@ -3977,6 +3964,7 @@
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           "bundled": true,
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@@ -4021,6 +4009,7 @@
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           "dev": true,
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@@ -4028,7 +4017,8 @@
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-          "dev": true
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@@ -4052,6 +4042,7 @@
           "version": "1.0.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4085,6 +4076,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4095,6 +4087,7 @@
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+          "optional": true,
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@@ -4109,6 +4102,7 @@
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           "dev": true,
+          "optional": true,
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@@ -4123,6 +4117,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4178,7 +4173,8 @@
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@@ -4207,7 +4203,8 @@
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           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4216,6 +4213,7 @@
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       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
       "dev": true,
+      "optional": true,
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@@ -4234,6 +4232,7 @@
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       "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
       "dev": true,
+      "optional": true,
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@@ -4250,6 +4249,7 @@
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           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
+          "optional": true,
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@@ -4259,6 +4259,7 @@
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           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
+          "optional": true,
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@@ -4569,7 +4570,8 @@
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       "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -4985,17 +4987,6 @@
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       "dev": true
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-      "resolved": "http://r.cnpmjs.org/https-proxy-agent/download/https-proxy-agent-1.0.0.tgz",
-      "integrity": "sha1-NffabEjOTdv6JkiRrFk+5f+GceY=",
-      "dev": true,
-      "requires": {
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-        "debug": "2.6.9",
-        "extend": "3.0.1"
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       "resolved": "http://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.21.tgz",
@@ -5126,12 +5117,6 @@
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       "dev": true
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-      "resolved": "http://r.cnpmjs.org/ini/download/ini-1.3.5.tgz",
-      "integrity": "sha1-7uJfVtscnsYIXgwid4CD9Zar+Sc=",
-      "dev": true
-    },
     "inquirer": {
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@@ -5778,25 +5763,6 @@
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-      "resolved": "http://r.cnpmjs.org/jasmine/download/jasmine-2.99.0.tgz",
-      "integrity": "sha1-jKctEC5jm4Z8ZImFbg4YqceqQrc=",
-      "dev": true,
-      "requires": {
-        "exit": "0.1.2",
-        "glob": "7.1.2",
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-          "resolved": "http://r.cnpmjs.org/jasmine-core/download/jasmine-core-2.99.1.tgz",
-          "integrity": "sha1-5kAN8ea1bhMLYcS80JPap/boyhU=",
-          "dev": true
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       "resolved": "http://registry.npm.taobao.org/jasmine-core/download/jasmine-core-2.6.2.tgz",
@@ -5812,12 +5778,6 @@
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       "resolved": "http://r.cnpmjs.org/jdenticon/download/jdenticon-1.7.2.tgz",
@@ -6434,9 +6394,9 @@
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-      "resolved": "http://r.cnpmjs.org/make-error/download/make-error-1.3.4.tgz",
-      "integrity": "sha1-GZeO1XX56VRdL/jBPjO10Ypn1TU=",
+      "version": "1.3.6",
+      "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
+      "integrity": "sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==",
       "dev": true
     },
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@@ -6971,6 +6931,7 @@
           "resolved": "http://registry.npm.taobao.org/chalk/download/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
+          "optional": true,
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@@ -7032,7 +6993,8 @@
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           "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -7106,6 +7068,7 @@
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       "integrity": "sha1-CKfyqL9zRgR3mp76StXMcXq7lUs=",
       "dev": true,
+      "optional": true,
       "requires": {
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         "console-control-strings": "1.1.0",
@@ -8227,128 +8190,6 @@
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-      "resolved": "http://r.cnpmjs.org/protractor/download/protractor-5.1.2.tgz",
-      "integrity": "sha1-myIXQXCaTGLVzVPGqt1UpxE36V8=",
-      "dev": true,
-      "requires": {
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-        "@types/q": "0.0.32",
-        "@types/selenium-webdriver": "2.53.43",
-        "blocking-proxy": "0.0.5",
-        "chalk": "1.1.3",
-        "glob": "7.1.2",
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-        "optimist": "0.6.1",
-        "q": "1.4.1",
-        "saucelabs": "1.3.0",
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-          "resolved": "http://r.cnpmjs.org/chalk/download/chalk-1.1.3.tgz",
-          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
-          "dev": true,
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-          "resolved": "http://r.cnpmjs.org/del/download/del-2.2.2.tgz",
-          "integrity": "sha1-wSyYHQZ4RshLyvhiz/kw2Qf/0ag=",
-          "dev": true,
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-            "is-path-cwd": "1.0.0",
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-            "pify": "2.3.0",
-            "pinkie-promise": "2.0.1",
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-          "resolved": "http://r.cnpmjs.org/globby/download/globby-5.0.0.tgz",
-          "integrity": "sha1-69hGZ8oNuzMLmbz8aOrCvFQ3Dg0=",
-          "dev": true,
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-            "pinkie-promise": "2.0.1"
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-          "resolved": "http://r.cnpmjs.org/optimist/download/optimist-0.6.1.tgz",
-          "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
-          "dev": true,
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-            "wordwrap": "0.0.3"
-          }
-        },
-        "pify": {
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-          "resolved": "http://r.cnpmjs.org/pify/download/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
-        },
-        "q": {
-          "version": "1.4.1",
-          "resolved": "http://r.cnpmjs.org/q/download/q-1.4.1.tgz",
-          "integrity": "sha1-VXBbzZPF82c1MMLCy8DCs63cKG4=",
-          "dev": true
-        },
-        "supports-color": {
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-          "resolved": "http://r.cnpmjs.org/supports-color/download/supports-color-2.0.0.tgz",
-          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
-          "dev": true
-        },
-        "webdriver-manager": {
-          "version": "12.0.6",
-          "resolved": "http://r.cnpmjs.org/webdriver-manager/download/webdriver-manager-12.0.6.tgz",
-          "integrity": "sha1-PfGkgZdwELTL+MnYXHpXeCjA5ws=",
-          "dev": true,
-          "requires": {
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-            "chalk": "1.1.3",
-            "del": "2.2.2",
-            "glob": "7.1.2",
-            "ini": "1.3.5",
-            "minimist": "1.2.0",
-            "q": "1.4.1",
-            "request": "2.81.0",
-            "rimraf": "2.6.2",
-            "semver": "5.5.0",
-            "xml2js": "0.4.19"
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-              "version": "1.2.0",
-              "resolved": "http://r.cnpmjs.org/minimist/download/minimist-1.2.0.tgz",
-              "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-              "dev": true
-            }
-          }
-        }
-      }
-    },
     "proxy-addr": {
       "version": "2.0.3",
       "resolved": "http://registry.npm.taobao.org/proxy-addr/download/proxy-addr-2.0.3.tgz",
@@ -8959,15 +8800,6 @@
         "pify": "3.0.0"
       }
     },
-    "saucelabs": {
-      "version": "1.3.0",
-      "resolved": "http://r.cnpmjs.org/saucelabs/download/saucelabs-1.3.0.tgz",
-      "integrity": "sha1-0kDoAJ33+ocwbsRXimm6O1xCT+4=",
-      "dev": true,
-      "requires": {
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-      }
-    },
     "sax": {
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       "resolved": "http://r.cnpmjs.org/sax/download/sax-1.2.4.tgz",
@@ -9021,29 +8853,6 @@
       "integrity": "sha1-Yl2GWPhlr0Psliv8N2o3NZpJlMo=",
       "dev": true
     },
-    "selenium-webdriver": {
-      "version": "3.0.1",
-      "resolved": "http://r.cnpmjs.org/selenium-webdriver/download/selenium-webdriver-3.0.1.tgz",
-      "integrity": "sha1-ot6l2kqX9mcuiefKcnbO+jZRR6c=",
-      "dev": true,
-      "requires": {
-        "adm-zip": "0.4.7",
-        "rimraf": "2.6.2",
-        "tmp": "0.0.30",
-        "xml2js": "0.4.19"
-      },
-      "dependencies": {
-        "tmp": {
-          "version": "0.0.30",
-          "resolved": "http://r.cnpmjs.org/tmp/download/tmp-0.0.30.tgz",
-          "integrity": "sha1-ckGdSovn1s51FI/YsyTlk6cRwu0=",
-          "dev": true,
-          "requires": {
-            "os-tmpdir": "1.0.2"
-          }
-        }
-      }
-    },
     "selfsigned": {
       "version": "1.10.2",
       "resolved": "http://registry.npm.taobao.org/selfsigned/download/selfsigned-1.10.2.tgz",
@@ -9974,12 +9783,6 @@
         "get-stdin": "4.0.1"
       }
     },
-    "strip-json-comments": {
-      "version": "2.0.1",
-      "resolved": "http://r.cnpmjs.org/strip-json-comments/download/strip-json-comments-2.0.1.tgz",
-      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
-      "dev": true
-    },
     "style-loader": {
       "version": "0.13.2",
       "resolved": "http://registry.npm.taobao.org/style-loader/download/style-loader-0.13.2.tgz",
@@ -10260,65 +10063,33 @@
       }
     },
     "ts-node": {
-      "version": "3.0.4",
-      "resolved": "http://registry.npm.taobao.org/ts-node/download/ts-node-3.0.4.tgz",
-      "integrity": "sha1-oUdevyT9Ti7i+6ixqhYFuXe95QY=",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.0.0.tgz",
+      "integrity": "sha512-TaTyUnbnTXYwnO3Vt96DFa4E4rbYAskzelqorcCDp0l8lW6g833Us9wWqPuTClsnI4WH/KYVMbmgfecLvjrT1Q==",
       "dev": true,
       "requires": {
-        "arrify": "1.0.1",
-        "chalk": "1.1.3",
-        "diff": "3.5.0",
-        "make-error": "1.3.4",
-        "minimist": "1.2.0",
-        "mkdirp": "0.5.1",
-        "source-map-support": "0.4.18",
-        "tsconfig": "6.0.0",
-        "v8flags": "2.1.1",
-        "yn": "1.3.0"
+        "arrify": "^1.0.0",
+        "diff": "^3.1.0",
+        "make-error": "^1.1.1",
+        "source-map-support": "^0.5.6",
+        "yn": "^2.0.0"
       },
       "dependencies": {
-        "chalk": {
-          "version": "1.1.3",
-          "resolved": "http://r.cnpmjs.org/chalk/download/chalk-1.1.3.tgz",
-          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        },
+        "source-map-support": {
+          "version": "0.5.16",
+          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.16.tgz",
+          "integrity": "sha512-efyLRJDr68D9hBBNIPWFjhpFzURh+KJykQwvMyW5UiZzYwoF6l4YMMDIJJEyFWxWCqfyxLzz6tSfUFR+kXXsVQ==",
           "dev": true,
           "requires": {
-            "ansi-styles": "2.2.1",
-            "escape-string-regexp": "1.0.5",
-            "has-ansi": "2.0.0",
-            "strip-ansi": "3.0.1",
-            "supports-color": "2.0.0"
+            "buffer-from": "^1.0.0",
+            "source-map": "^0.6.0"
           }
-        },
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "http://r.cnpmjs.org/minimist/download/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
-        },
-        "supports-color": {
-          "version": "2.0.0",
-          "resolved": "http://r.cnpmjs.org/supports-color/download/supports-color-2.0.0.tgz",
-          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
-          "dev": true
-        }
-      }
-    },
-    "tsconfig": {
-      "version": "6.0.0",
-      "resolved": "http://r.cnpmjs.org/tsconfig/download/tsconfig-6.0.0.tgz",
-      "integrity": "sha1-aw6DdgA9evGGT434+J3QBZ/80DI=",
-      "dev": true,
-      "requires": {
-        "strip-bom": "3.0.0",
-        "strip-json-comments": "2.0.1"
-      },
-      "dependencies": {
-        "strip-bom": {
-          "version": "3.0.0",
-          "resolved": "http://r.cnpmjs.org/strip-bom/download/strip-bom-3.0.0.tgz",
-          "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
-          "dev": true
         }
       }
     },
@@ -10713,12 +10484,6 @@
         "kind-of": "6.0.2"
       }
     },
-    "user-home": {
-      "version": "1.1.1",
-      "resolved": "http://r.cnpmjs.org/user-home/download/user-home-1.1.1.tgz",
-      "integrity": "sha1-K1viOjK2Onyd640PKNSFcko98ZA=",
-      "dev": true
-    },
     "useragent": {
       "version": "2.3.0",
       "resolved": "http://r.cnpmjs.org/useragent/download/useragent-2.3.0.tgz",
@@ -10770,15 +10535,6 @@
       "integrity": "sha1-EsUou51Y0LkmXZovbw/ovhf/HxQ=",
       "dev": true
     },
-    "v8flags": {
-      "version": "2.1.1",
-      "resolved": "http://r.cnpmjs.org/v8flags/download/v8flags-2.1.1.tgz",
-      "integrity": "sha1-qrGh+jDUX4jdMhFIh1rALAtV5bQ=",
-      "dev": true,
-      "requires": {
-        "user-home": "1.1.1"
-      }
-    },
     "validate-npm-package-license": {
       "version": "3.0.3",
       "resolved": "http://registry.npm.taobao.org/validate-npm-package-license/download/validate-npm-package-license-3.0.3.tgz",
@@ -10876,59 +10632,6 @@
       "resolved": "http://r.cnpmjs.org/web-animations-js/download/web-animations-js-2.3.1.tgz",
       "integrity": "sha1-Om2bwVGWN3qQ+OKAP6UmIWWwRRA="
     },
-    "webdriver-js-extender": {
-      "version": "1.0.0",
-      "resolved": "http://r.cnpmjs.org/webdriver-js-extender/download/webdriver-js-extender-1.0.0.tgz",
-      "integrity": "sha1-gcUzqeM9W/tZe05j4s2yW1R3dRU=",
-      "dev": true,
-      "requires": {
-        "@types/selenium-webdriver": "2.53.43",
-        "selenium-webdriver": "2.53.3"
-      },
-      "dependencies": {
-        "adm-zip": {
-          "version": "0.4.4",
-          "resolved": "http://r.cnpmjs.org/adm-zip/download/adm-zip-0.4.4.tgz",
-          "integrity": "sha1-ph7VrmkFw66lizplfSUDMJEFJzY=",
-          "dev": true
-        },
-        "sax": {
-          "version": "0.6.1",
-          "resolved": "http://r.cnpmjs.org/sax/download/sax-0.6.1.tgz",
-          "integrity": "sha1-VjsZx8HeiS4Jv8Ty/DDjwn8JUrk=",
-          "dev": true
-        },
-        "selenium-webdriver": {
-          "version": "2.53.3",
-          "resolved": "http://r.cnpmjs.org/selenium-webdriver/download/selenium-webdriver-2.53.3.tgz",
-          "integrity": "sha1-0p/1qVff8aG0ncRXdW5OS/vc4IU=",
-          "dev": true,
-          "requires": {
-            "adm-zip": "0.4.4",
-            "rimraf": "2.6.2",
-            "tmp": "0.0.24",
-            "ws": "1.1.2",
-            "xml2js": "0.4.4"
-          }
-        },
-        "tmp": {
-          "version": "0.0.24",
-          "resolved": "http://r.cnpmjs.org/tmp/download/tmp-0.0.24.tgz",
-          "integrity": "sha1-1qXhmNFKmDXMby18PZ4wJCjIzxI=",
-          "dev": true
-        },
-        "xml2js": {
-          "version": "0.4.4",
-          "resolved": "http://r.cnpmjs.org/xml2js/download/xml2js-0.4.4.tgz",
-          "integrity": "sha1-MREBAAMAiuGSQOuhdJe1fHKcVV0=",
-          "dev": true,
-          "requires": {
-            "sax": "0.6.1",
-            "xmlbuilder": "9.0.7"
-          }
-        }
-      }
-    },
     "webpack": {
       "version": "3.4.1",
       "resolved": "http://registry.npm.taobao.org/webpack/download/webpack-3.4.1.tgz",
@@ -11402,6 +11105,7 @@
       "resolved": "http://registry.npm.taobao.org/wide-align/download/wide-align-1.1.2.tgz",
       "integrity": "sha1-Vx4PGwYEY268DfwhsDObvjE0FxA=",
       "dev": true,
+      "optional": true,
       "requires": {
         "string-width": "1.0.2"
       },
@@ -11411,6 +11115,7 @@
           "resolved": "http://registry.npm.taobao.org/is-fullwidth-code-point/download/is-fullwidth-code-point-1.0.0.tgz",
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -11420,6 +11125,7 @@
           "resolved": "http://registry.npm.taobao.org/string-width/download/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -11494,22 +11200,6 @@
       "integrity": "sha1-OS2LotDxw00e4tYw8V0O+2jhBIo=",
       "dev": true
     },
-    "xml2js": {
-      "version": "0.4.19",
-      "resolved": "http://r.cnpmjs.org/xml2js/download/xml2js-0.4.19.tgz",
-      "integrity": "sha1-aGwg8hMgnpSr8NG88e+qKRx4J6c=",
-      "dev": true,
-      "requires": {
-        "sax": "1.2.4",
-        "xmlbuilder": "9.0.7"
-      }
-    },
-    "xmlbuilder": {
-      "version": "9.0.7",
-      "resolved": "http://r.cnpmjs.org/xmlbuilder/download/xmlbuilder-9.0.7.tgz",
-      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=",
-      "dev": true
-    },
     "xmldom": {
       "version": "0.1.27",
       "resolved": "http://registry.npm.taobao.org/xmldom/download/xmldom-0.1.27.tgz",
@@ -11619,13 +11309,10 @@
       "dev": true
     },
     "yn": {
-      "version": "1.3.0",
-      "resolved": "http://registry.npm.taobao.org/yn/download/yn-1.3.0.tgz",
-      "integrity": "sha1-GwgSq7jYBdSJZvjfOF3J2syaGdg=",
-      "dev": true,
-      "requires": {
-        "object-assign": "4.1.1"
-      }
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/yn/-/yn-2.0.0.tgz",
+      "integrity": "sha1-5a2ryKz0CPY4X8dklWhMiOavaJo=",
+      "dev": true
     },
     "zone.js": {
       "version": "0.8.4",
diff --git a/skycoin-messenger/web/package.json b/skycoin-messenger/web/package.json
index b6f69d0..d1df298 100644
--- a/skycoin-messenger/web/package.json
+++ b/skycoin-messenger/web/package.json
@@ -52,7 +52,7 @@
     "karma-jasmine": "1.1.0",
     "karma-jasmine-html-reporter": "0.2.2",
     "protractor": "5.4.0",
-    "ts-node": "3.0.4",
+    "ts-node": "8.0.0",
     "tslint": "5.3.2",
     "typescript": "2.3.3"
   }