diff --git a/package.json b/package.json
index 47601d8374..4432e19dae 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
         "jsrsasign": "^11.0.0",
         "katex": "^0.16.0",
         "lodash": "^4.17.21",
-        "matrix-js-sdk": "31.3.0-rc.3",
+        "matrix-js-sdk": "31.3.0-rc.4",
         "matrix-react-sdk": "3.92.0-rc.0",
         "matrix-widget-api": "^1.3.1",
         "react": "17.0.2",
diff --git a/yarn.lock b/yarn.lock
index e5d686b090..6371bebf2a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8625,6 +8625,26 @@ matrix-js-sdk@31.3.0-rc.3:
     unhomoglyph "^1.0.6"
     uuid "9"
 
+matrix-js-sdk@31.3.0-rc.4:
+  version "31.3.0-rc.4"
+  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-31.3.0-rc.4.tgz#be8d7eaa667084fc12d64e507e358047ab1dd837"
+  integrity sha512-gNgRcTgXE0aUEiaUkW3PRl22HV/ex12k5mr3c19kuClcXXdRmnFtJsT/6wE6oQ6izBNdg0V7dL3plJ/pazhiDw==
+  dependencies:
+    "@babel/runtime" "^7.12.5"
+    "@matrix-org/matrix-sdk-crypto-wasm" "^4.3.0"
+    another-json "^0.2.0"
+    bs58 "^5.0.0"
+    content-type "^1.0.4"
+    jwt-decode "^3.1.2"
+    loglevel "^1.7.1"
+    matrix-events-sdk "0.0.1"
+    matrix-widget-api "^1.6.0"
+    oidc-client-ts "^2.2.4"
+    p-retry "4"
+    sdp-transform "^2.14.1"
+    unhomoglyph "^1.0.6"
+    uuid "9"
+
 matrix-mock-request@^2.5.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/matrix-mock-request/-/matrix-mock-request-2.6.0.tgz#0855c10b250668ce542b697251087be2bcc23f92"