diff --git a/package-lock.json b/package-lock.json
index 6a8c374..19bb0be 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3364,9 +3364,9 @@
       }
     },
     "base-x": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.4.tgz",
-      "integrity": "sha512-UYOadoSIkEI/VrRGSG6qp93rp2WdokiAiNYDfGW5qURAY8GiAQkvMbwNNSDYiVJopqv4gCna7xqf4rrNGp+5AA==",
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.6.tgz",
+      "integrity": "sha512-4PaF8u2+AlViJxRVjurkLTxpp7CaFRD/jo5rPT9ONnKxyhQ8f59yzamEvq7EkriG56yn5On4ONyaG75HLqr46w==",
       "requires": {
         "safe-buffer": "^5.0.1"
       }
@@ -9684,13 +9684,12 @@
       "integrity": "sha512-rUxjysqif/BZQH2yhd5Aaq7vXMSx9NdEsQcyA07uEzIvxgI7zIr33gGsh+RU0/XjmQpCW7RsVof1vlkvQVCK5A=="
     },
     "matrix-js-sdk": {
-      "version": "0.14.3",
-      "resolved": "https://registry.npmjs.org/matrix-js-sdk/-/matrix-js-sdk-0.14.3.tgz",
-      "integrity": "sha512-yok8489WIEk/M0EgDwczviyPFAjAoC08k1XiDf6PtNUnGwLvkKS6xMAT3O7qHrXr7X+A1hLQX0YmUsLdjKzGmQ==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/matrix-js-sdk/-/matrix-js-sdk-2.2.0.tgz",
+      "integrity": "sha512-gab7wuscgTKbXY5x136t9qSnDbOuq785ezd++NoFLEau0YjDos0YKolAm0TValUC9LY30CoVqqMfyPJ68CMezQ==",
       "requires": {
         "another-json": "^0.2.0",
         "babel-runtime": "^6.26.0",
-        "base-x": "3.0.4",
         "bluebird": "^3.5.0",
         "browser-request": "^0.3.3",
         "bs58": "^4.0.1",
diff --git a/package.json b/package.json
index 0f7d71c..632273d 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "html-webpack-plugin": "2.29.0",
     "jest": "20.0.4",
     "lodash": "^4.17.15",
-    "matrix-js-sdk": "^0.14.3",
+    "matrix-js-sdk": "^2.2.0",
     "nock": "^9.2.3",
     "node-sass-chokidar": "^1.3.5",
     "object-assign": "4.1.1",