diff --git a/package.json b/package.json
index 3c9f2813088..ea78eb25aad 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
         "maplibre-gl": "^2.0.0",
         "matrix-encrypt-attachment": "^1.0.3",
         "matrix-events-sdk": "0.0.1",
-        "matrix-js-sdk": "30.3.0",
+        "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
         "matrix-widget-api": "^1.5.0",
         "memoize-one": "^6.0.0",
         "minimist": "^1.2.5",
diff --git a/yarn.lock b/yarn.lock
index 5a5f37ebfd9..492ace87505 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1904,10 +1904,10 @@
     emojibase "^15.0.0"
     emojibase-data "^15.0.0"
 
-"@matrix-org/matrix-sdk-crypto-wasm@^3.4.0":
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-wasm/-/matrix-sdk-crypto-wasm-3.4.0.tgz#fc4474c220320687857e1f54f709944e78d48824"
-  integrity sha512-noO6QnH+ypT//CxewoQdlK/z2iuyQo1Ecp1PDaYyr/NV5yXkWvGfGIIcShXqrQJfL5kuWxg/14edNplXsaXoDQ==
+"@matrix-org/matrix-sdk-crypto-wasm@^3.5.0":
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-wasm/-/matrix-sdk-crypto-wasm-3.5.0.tgz#997d63ae12304142513fe93c5e0872ff10ca30b4"
+  integrity sha512-7as0jJTje+rFu9AF8LEO0tmhtHcou2YQnZOtpiP+lS5rDfIPv5CL8/eb45fzDnbQybt9Jm5zdjBdiLBEaUg2dQ==
 
 "@matrix-org/matrix-wysiwyg@2.17.0":
   version "2.17.0"
@@ -7761,13 +7761,12 @@ matrix-events-sdk@0.0.1:
   resolved "https://registry.yarnpkg.com/matrix-events-sdk/-/matrix-events-sdk-0.0.1.tgz#c8c38911e2cb29023b0bbac8d6f32e0de2c957dd"
   integrity sha512-1QEOsXO+bhyCroIe2/A5OwaxHvBm7EsSQ46DEDn8RBIfQwN5HWBpFvyWWR4QY0KHPPnnJdI99wgRiAl7Ad5qaA==
 
-matrix-js-sdk@30.3.0:
+"matrix-js-sdk@github:matrix-org/matrix-js-sdk#develop":
   version "30.3.0"
-  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-30.3.0.tgz#f7046da2d6d6403c84aac46b16772248e068fb9e"
-  integrity sha512-yqAn1IhvrSxvqRP4UMToaWhtA/iC6FYTt4qj5K8H3BmAQDOqObw9qPLm43HmdbsBGk6VUwz9szgNblhVyq0sKg==
+  resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/9780643ce703c5f62199b03fae878fb2a8aa09a3"
   dependencies:
     "@babel/runtime" "^7.12.5"
-    "@matrix-org/matrix-sdk-crypto-wasm" "^3.4.0"
+    "@matrix-org/matrix-sdk-crypto-wasm" "^3.5.0"
     another-json "^0.2.0"
     bs58 "^5.0.0"
     content-type "^1.0.4"