diff --git a/package.json b/package.json
index 99d2e42d8f..52bced7a46 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "is-ip": "^2.0.0",
     "linkifyjs": "^2.1.9",
     "lodash": "^4.17.19",
-    "matrix-js-sdk": "8.3.0",
+    "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
     "minimist": "^1.2.5",
     "pako": "^1.0.11",
     "parse5": "^5.1.1",
diff --git a/yarn.lock b/yarn.lock
index ad478a271a..515ddddfc7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5930,10 +5930,9 @@ mathml-tag-names@^2.0.1:
   resolved "https://registry.yarnpkg.com/mathml-tag-names/-/mathml-tag-names-2.1.3.tgz#4ddadd67308e780cf16a47685878ee27b736a0a3"
   integrity sha512-APMBEanjybaPzUrfqU0IMU5I0AswKMH7k8OTLs0vvV4KZpExkTkY87nR/zpbuTPj+gARop7aGUbl11pnDfW6xg==
 
-matrix-js-sdk@8.3.0:
+"matrix-js-sdk@github:matrix-org/matrix-js-sdk#develop":
   version "8.3.0"
-  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-8.3.0.tgz#a57a6d071619c24b6e8501ae21fa4d21f6bbd052"
-  integrity sha512-ndKedUtZt72/4KWjlMevNwNDGfhPTOn/i4U6Iv1ZEfm7uZfbp5u3hVIyr8tyOiVuvMIxmcTajRdwSlRsNtYFkA==
+  resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/b9886d4f3479c041fc6d91ebc88c4a998e9d2e7c"
   dependencies:
     "@babel/runtime" "^7.8.3"
     another-json "^0.2.0"