diff --git a/package.json b/package.json
index 3dcc5774b3..0a8abf9f6e 100644
--- a/package.json
+++ b/package.json
@@ -60,8 +60,8 @@
     "highlight.js": "^10.5.0",
     "jsrsasign": "^10.2.0",
     "katex": "^0.12.0",
-    "matrix-js-sdk": "12.0.1",
-    "matrix-react-sdk": "3.25.0",
+    "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
+    "matrix-react-sdk": "github:matrix-org/matrix-react-sdk#develop",
     "matrix-widget-api": "^0.1.0-beta.15",
     "prop-types": "^15.7.2",
     "react": "^17.0.2",