diff --git a/package.json b/package.json
index 9ca8a293cd..77338b4874 100644
--- a/package.json
+++ b/package.json
@@ -67,19 +67,22 @@
     "flux": "2.1.1",
     "focus-trap-react": "^3.0.5",
     "fuse.js": "^2.2.0",
+    "gemini-scrollbar": "matrix-org/gemini-scrollbar#b302279",
+    "gfm.css": "^1.1.1",
     "glob": "^5.0.14",
-    "highlight.js": "^8.9.1",
+    "highlight.js": "^9.0.0",
     "isomorphic-fetch": "^2.2.1",
     "linkifyjs": "^2.1.3",
     "lodash": "^4.13.1",
     "matrix-js-sdk": "0.10.1",
     "optimist": "^0.6.1",
+    "pako": "^1.0.5",
     "prop-types": "^15.5.8",
     "querystring": "^0.2.0",
-    "react": "^15.4.0",
+    "react": "^15.6.0",
     "react-addons-css-transition-group": "15.3.2",
-    "react-beautiful-dnd": "^4.0.0",
-    "react-dom": "^15.4.0",
+    "react-beautiful-dnd": "^4.0.1",
+    "react-dom": "^15.6.0",
     "react-gemini-scrollbar": "matrix-org/react-gemini-scrollbar#5e97aef",
     "sanitize-html": "^1.14.1",
     "text-encoding-utf-8": "^1.0.1",