diff --git a/package.json b/package.json
index 18afbaaf890..de94bba24b5 100644
--- a/package.json
+++ b/package.json
@@ -118,7 +118,7 @@
         "maplibre-gl": "^2.0.0",
         "matrix-encrypt-attachment": "^1.0.3",
         "matrix-events-sdk": "0.0.1",
-        "matrix-js-sdk": "34.3.0-rc.1",
+        "matrix-js-sdk": "34.3.0",
         "matrix-widget-api": "^1.5.0",
         "memoize-one": "^6.0.0",
         "minimist": "^1.2.5",
diff --git a/yarn.lock b/yarn.lock
index 3c9e2153c07..7b6a4c69571 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6911,10 +6911,10 @@ 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@34.3.0-rc.1:
-  version "34.3.0-rc.1"
-  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-34.3.0-rc.1.tgz#5d16722c41a2b15868f5ab1db7b994b04b7d8cdb"
-  integrity sha512-52X0yrS6nzHery435lni6dWcndqBBq5OE4ZmMjnd0pXIZ5HjlXvgpgC7SlfR+V0BSm4YWEGAnh1FjRbOmsyaRA==
+matrix-js-sdk@34.3.0:
+  version "34.3.0"
+  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-34.3.0.tgz#9ce3f6c6bb8b1931eec3f9984f4387fef8768001"
+  integrity sha512-vd5j8VUkEmwqGdg7istFsA/ugAaf+cmw2FkgKfefxkEWK4Qx7HZprFnOJK+A6cSqCnBjha4CvHNS4p0D8vmDHw==
   dependencies:
     "@babel/runtime" "^7.12.5"
     "@matrix-org/matrix-sdk-crypto-wasm" "^7.0.0"