diff --git a/package-lock.json b/package-lock.json
index 0c08aff8..9e2120bb 100644
--- a/package-lock.json
+++ b/package-lock.json
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     "socket.io-parser": {
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-      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-2.3.1.tgz",
-      "integrity": "sha1-3VMgJRA85Clpcya+/WQAX8/ltKA=",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.2.0.tgz",
+      "integrity": "sha512-FYiBx7rc/KORMJlgsXysflWx/RIvtqZbyGLlHZvjfmPTPeuD/I8MaW7cfFrj5tRltICJdgwflhfZ3NVVbVLFQA==",
       "dev": true,
       "requires": {
-        "component-emitter": "1.1.2",
-        "debug": "2.2.0",
-        "isarray": "0.0.1",
-        "json3": "3.3.2"
+        "component-emitter": "1.2.1",
+        "debug": "~3.1.0",
+        "isarray": "2.0.1"
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-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
-          "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
           "dev": true,
           "requires": {
-            "ms": "0.7.1"
+            "ms": "2.0.0"
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         "isarray": {
-          "version": "0.0.1",
-          "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
-          "dev": true
-        },
-        "ms": {
-          "version": "0.7.1",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
-          "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg=",
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
+          "integrity": "sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=",
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@@ -11918,6 +12212,35 @@
       "integrity": "sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=",
       "dev": true
     },
+    "streamroller": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/streamroller/-/streamroller-0.7.0.tgz",
+      "integrity": "sha512-WREzfy0r0zUqp3lGO096wRuUp7ho1X6uo/7DJfTlEi0Iv/4gT7YHqXDjKC2ioVGBZtE8QzsQD9nx1nIuoZ57jQ==",
+      "dev": true,
+      "requires": {
+        "date-format": "^1.2.0",
+        "debug": "^3.1.0",
+        "mkdirp": "^0.5.1",
+        "readable-stream": "^2.3.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.5",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.5.tgz",
+          "integrity": "sha512-D61LaDQPQkxJ5AUM2mbSJRbPkNs/TmdmOeLAi1hgDkpDfIfetSrjmWhccwtuResSwMbACjx/xXQofvM9CE/aeg==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+          "dev": true
+        }
+      }
+    },
     "string-width": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
@@ -12264,12 +12587,12 @@
       "dev": true
     },
     "tmp": {
-      "version": "0.0.31",
-      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.31.tgz",
-      "integrity": "sha1-jzirlDjhcxXl29izZX6L+yd65Kc=",
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
       "dev": true,
       "requires": {
-        "os-tmpdir": "~1.0.1"
+        "os-tmpdir": "~1.0.2"
       }
     },
     "to-array": {
@@ -12511,9 +12834,9 @@
       }
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-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
-      "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
+      "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==",
       "dev": true
     },
     "underscore": {
@@ -12849,6 +13172,13 @@
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=",
       "dev": true
     },
+    "velocity-vector": {
+      "version": "github:vector-im/velocity#059e3b2348f1110888d033974d3109fd5a3af00f",
+      "from": "github:vector-im/velocity#059e3b2",
+      "requires": {
+        "jquery": ">= 1.4.3"
+      }
+    },
     "verror": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
@@ -14652,21 +14982,16 @@
       }
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     "ws": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-1.1.2.tgz",
-      "integrity": "sha1-iiRPoFJAHgjJiGz0SoUYnh/UBn8=",
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
+      "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
       "dev": true,
       "requires": {
-        "options": ">=0.0.5",
-        "ultron": "1.0.x"
+        "async-limiter": "~1.0.0",
+        "safe-buffer": "~5.1.0",
+        "ultron": "~1.1.0"
       }
     },
-    "wtf-8": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/wtf-8/-/wtf-8-1.0.0.tgz",
-      "integrity": "sha1-OS2LotDxw00e4tYw8V0O+2jhBIo=",
-      "dev": true
-    },
     "xdg-basedir": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-2.0.0.tgz",
@@ -14689,9 +15014,9 @@
       "dev": true
     },
     "xmlhttprequest-ssl": {
-      "version": "1.5.3",
-      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz",
-      "integrity": "sha1-GFqIjATspGw+QHDZn3tJ3jUomS0=",
+      "version": "1.5.5",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
+      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=",
       "dev": true
     },
     "xregexp": {
diff --git a/package.json b/package.json
index 6c5f3149..cf2170ee 100644
--- a/package.json
+++ b/package.json
@@ -60,8 +60,8 @@
     "test-multi": "karma start"
   },
   "dependencies": {
-    "babel-polyfill": "^6.5.0",
-    "babel-runtime": "^6.11.6",
+    "babel-polyfill": "^6.26.0",
+    "babel-runtime": "^6.26.0",
     "bluebird": "^3.5.0",
     "browser-request": "^0.3.3",
     "draft-js": "^0.11.0-alpha",
@@ -82,20 +82,20 @@
   },
   "devDependencies": {
     "autoprefixer": "^6.6.0",
-    "babel-cli": "^6.5.2",
-    "babel-core": "^6.14.0",
-    "babel-eslint": "^6.1.0",
+    "babel-cli": "^6.26.0",
+    "babel-core": "^6.26.3",
+    "babel-eslint": "^6.1.2",
     "babel-loader": "^7.1.5",
     "babel-plugin-add-module-exports": "^0.2.1",
     "babel-plugin-transform-async-to-bluebird": "^1.1.1",
-    "babel-plugin-transform-class-properties": "^6.16.0",
-    "babel-plugin-transform-object-rest-spread": "^6.16.0",
-    "babel-plugin-transform-runtime": "^6.15.0",
-    "babel-preset-es2015": "^6.16.0",
-    "babel-preset-es2016": "^6.16.0",
-    "babel-preset-es2017": "^6.16.0",
-    "babel-preset-react": "^6.16.0",
-    "babel-preset-stage-2": "^6.17.0",
+    "babel-plugin-transform-class-properties": "^6.24.1",
+    "babel-plugin-transform-object-rest-spread": "^6.26.0",
+    "babel-plugin-transform-runtime": "^6.23.0",
+    "babel-preset-es2015": "^6.24.1",
+    "babel-preset-es2016": "^6.24.1",
+    "babel-preset-es2017": "^6.24.1",
+    "babel-preset-react": "^6.24.1",
+    "babel-preset-stage-2": "^6.24.1",
     "chokidar": "^1.6.1",
     "concurrently": "^4.0.1",
     "cpx": "^1.3.2",
@@ -106,22 +106,22 @@
     "emojione": "^2.2.7",
     "eslint": "^3.14.0",
     "eslint-config-google": "^0.7.1",
-    "eslint-plugin-babel": "^4.1.1",
+    "eslint-plugin-babel": "^4.1.2",
     "eslint-plugin-flowtype": "^2.30.0",
     "eslint-plugin-react": "^7.4.0",
     "expect": "^1.16.0",
     "fs-extra": "^0.30.0",
     "html-webpack-plugin": "^3.2.0",
     "json-loader": "^0.5.3",
-    "karma": "^1.7.0",
+    "karma": "^3.0.0",
     "karma-chrome-launcher": "^0.2.3",
-    "karma-cli": "^0.1.2",
-    "karma-junit-reporter": "^0.4.1",
+    "karma-cli": "^1.0.1",
+    "karma-junit-reporter": "^0.4.2",
     "karma-logcapture-reporter": "0.0.1",
-    "karma-mocha": "^0.2.2",
+    "karma-mocha": "^1.3.0",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-spec-reporter": "0.0.31",
-    "karma-summary-reporter": "^1.3.3",
+    "karma-summary-reporter": "^1.5.1",
     "karma-webpack": "^3.0.5",
     "matrix-mock-request": "^1.2.0",
     "matrix-react-test-utils": "^0.2.0",