diff --git a/package.json b/package.json
index a7aec36a83..b257183907 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
         "jsrsasign": "^10.5.25",
         "katex": "^0.16.0",
         "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
-        "matrix-react-sdk": "github:matrix-org/matrix-react-sdk#develop",
+        "matrix-react-sdk": "3.75.0-rc.1",
         "matrix-widget-api": "^1.3.1",
         "react": "17.0.2",
         "react-dom": "17.0.2",
diff --git a/yarn.lock b/yarn.lock
index 0a9f8410c5..f7edad3e50 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1591,6 +1591,11 @@
   resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-js/-/matrix-sdk-crypto-js-0.1.0-alpha.10.tgz#b6a6395cffd3197ae2e0a88f4eeae8b315571fd2"
   integrity sha512-8V2NKuzGOFzEZeZVgF2is7gmuopdRbMZ064tzPDE0vN34iX6s3O8A4oxIT7SA3qtymwm3t1yEvTnT+0gfbmh4g==
 
+"@matrix-org/matrix-sdk-crypto-js@^0.1.0-alpha.11":
+  version "0.1.0-alpha.11"
+  resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-js/-/matrix-sdk-crypto-js-0.1.0-alpha.11.tgz#24d705318c3159ef7dbe43bca464ac2bdd11e45d"
+  integrity sha512-HD3rskPkqrUUSaKzGLg97k/bN+OZrkcX7ODB/pNBs/jqq+/A0wDKqsszJotzFwsQcDPpWn78BmMyvBo4tLxKjw==
+
 "@matrix-org/matrix-wysiwyg@^2.3.0":
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/@matrix-org/matrix-wysiwyg/-/matrix-wysiwyg-2.3.0.tgz#7a815fb90600342cc74c03a3cc7c9908a1d15dd1"
@@ -4981,20 +4986,20 @@ emoji-regex@^9.2.2:
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-9.2.2.tgz#840c8803b0d8047f4ff0cf963176b32d4ef3ed72"
   integrity sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg==
 
-emojibase-data@7.0.1:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/emojibase-data/-/emojibase-data-7.0.1.tgz#a81d7fcd12247f7d94a96dcbdb143e6b6dd5c328"
-  integrity sha512-BLZpOdwyFpZ7lzBWyDtnxmKVm/SJMYgAfp1if3o6n1TVUMSXAf0nikONXl90LZuJ/m3XWPBkkubgCet2BsCGGQ==
+emojibase-data@15.0.0:
+  version "15.0.0"
+  resolved "https://registry.yarnpkg.com/emojibase-data/-/emojibase-data-15.0.0.tgz#d1f5467f3080688b9605103d0abdcd54bbc76419"
+  integrity sha512-hqrLNhEeBejKOQp5ArJcofkzV3qZBcp8czXj8nIKUGpBVc50NddNGwir4yAYxn3oNgrSj/lYdB9XxIVAKTkong==
 
-emojibase-regex@6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/emojibase-regex/-/emojibase-regex-6.0.1.tgz#dc0b33d05c02f045ea44795d453698b205d41f0f"
-  integrity sha512-Mj1UT6IIk4j91yMFE0QetpUYcmsr5ZDkkOIMSGafhIgC086mBMaCh2Keaykx8YEllmV7hmx5zdANDzCYBYAVDw==
+emojibase-regex@15.0.0:
+  version "15.0.0"
+  resolved "https://registry.yarnpkg.com/emojibase-regex/-/emojibase-regex-15.0.0.tgz#b4d1c6328500aaea4a794b11fe61f97df20af4ee"
+  integrity sha512-b5y58xrmZhH551zIa3ZOHl1mRI5KecA+5sAyWZCQEaj1maufZJJoENVwDqigzJoAkG604DuRqfdpy4E5rzSUsg==
 
-emojibase@6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/emojibase/-/emojibase-6.1.0.tgz#c3bc281e998a0e06398416090c23bac8c5ed3ee8"
-  integrity sha512-1GkKJPXP6tVkYJHOBSJHoGOr/6uaDxZ9xJ6H7m6PfdGXTmQgbALHLWaVRY4Gi/qf5x/gT/NUXLPuSHYLqtLtrQ==
+emojibase@15.0.0:
+  version "15.0.0"
+  resolved "https://registry.yarnpkg.com/emojibase/-/emojibase-15.0.0.tgz#f41b7773ec9a8a332373c18628ff4471255bd769"
+  integrity sha512-bvSIs98sHaVnyKPmW+obRjo49MFx0g+rhfSz6mTePAagEZSlDPosq0b6AcSJa5gt48z3VP2ooXclyBs8vIkpGA==
 
 emojis-list@^3.0.0:
   version "3.0.0"
@@ -8354,6 +8359,24 @@ 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@26.2.0-rc.1:
+  version "26.2.0-rc.1"
+  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-26.2.0-rc.1.tgz#95e7f0edcae190f9f987689bccf2f9907e9b6038"
+  integrity sha512-3HSrgazVlh1chtM+sUdl5hOvNE3OQhnYnyTcT1duwIFYV0duiDPVt1lRX+pFkYq0Hq06Fdtaw25/PbO5Gzkj0Q==
+  dependencies:
+    "@babel/runtime" "^7.12.5"
+    "@matrix-org/matrix-sdk-crypto-js" "^0.1.0-alpha.11"
+    another-json "^0.2.0"
+    bs58 "^5.0.0"
+    content-type "^1.0.4"
+    loglevel "^1.7.1"
+    matrix-events-sdk "0.0.1"
+    matrix-widget-api "^1.3.1"
+    p-retry "4"
+    sdp-transform "^2.14.1"
+    unhomoglyph "^1.0.6"
+    uuid "9"
+
 "matrix-js-sdk@github:matrix-org/matrix-js-sdk#develop":
   version "26.1.0"
   resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/b77fe465f75fc0c273e22d6ff8bde658f35a68b6"
@@ -8378,9 +8401,10 @@ matrix-mock-request@^2.5.0:
   dependencies:
     expect "^28.1.0"
 
-"matrix-react-sdk@github:matrix-org/matrix-react-sdk#develop":
-  version "3.74.0"
-  resolved "https://codeload.github.com/matrix-org/matrix-react-sdk/tar.gz/f81115e57e097e305a9a03b4192d1c732e4e7cb4"
+matrix-react-sdk@3.75.0-rc.1:
+  version "3.75.0-rc.1"
+  resolved "https://registry.yarnpkg.com/matrix-react-sdk/-/matrix-react-sdk-3.75.0-rc.1.tgz#cc4ea066ea39196dc65b2a8aa0b1c2182500e8ce"
+  integrity sha512-nCqjtj0P51skGyif9gTcCzcV/B6QiI50IKeSqk/dynj+6GLf0nbWuW1CFH3n7cOQ30U0DiBU8Rv80ls2lMdykw==
   dependencies:
     "@babel/runtime" "^7.12.5"
     "@matrix-org/analytics-events" "^0.5.0"
@@ -8397,9 +8421,9 @@ matrix-mock-request@^2.5.0:
     counterpart "^0.18.6"
     diff-dom "^4.2.2"
     diff-match-patch "^1.0.5"
-    emojibase "6.1.0"
-    emojibase-data "7.0.1"
-    emojibase-regex "6.0.1"
+    emojibase "15.0.0"
+    emojibase-data "15.0.0"
+    emojibase-regex "15.0.0"
     escape-html "^1.0.3"
     file-saver "^2.0.5"
     filesize "10.0.7"
@@ -8420,7 +8444,7 @@ matrix-mock-request@^2.5.0:
     maplibre-gl "^2.0.0"
     matrix-encrypt-attachment "^1.0.3"
     matrix-events-sdk "0.0.1"
-    matrix-js-sdk "github:matrix-org/matrix-js-sdk#develop"
+    matrix-js-sdk "26.2.0-rc.1"
     matrix-widget-api "^1.4.0"
     memoize-one "^6.0.0"
     minimist "^1.2.5"