diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6092159b12..17dc6f4dc4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,24 @@
+Changes in [3.91.0](https://github.com/matrix-org/matrix-react-sdk/releases/tag/v3.91.0) (2024-01-31)
+=====================================================================================================
+## ✨ Features
+
+* Expose apps/widgets ([#12071](https://github.com/matrix-org/matrix-react-sdk/pull/12071)). Contributed by @charlynguyen.
+* Enable the rust-crypto labs button ([#12114](https://github.com/matrix-org/matrix-react-sdk/pull/12114)). Contributed by @richvdh.
+* Show a progress bar while migrating from legacy crypto ([#12104](https://github.com/matrix-org/matrix-react-sdk/pull/12104)). Contributed by @richvdh.
+* Update Twemoji to Jdecked v15.0.3 ([#12147](https://github.com/matrix-org/matrix-react-sdk/pull/12147)). Contributed by @t3chguy.
+* Change Quick Settings icon ([#12141](https://github.com/matrix-org/matrix-react-sdk/pull/12141)). Contributed by @florianduros.
+* Use Compound tooltips more widely ([#12128](https://github.com/matrix-org/matrix-react-sdk/pull/12128)). Contributed by @t3chguy.
+
+## 🐛 Bug Fixes
+
+* Fix OIDC bugs due to amnesiac stores forgetting OIDC issuer \& other data ([#12166](https://github.com/matrix-org/matrix-react-sdk/pull/12166)). Contributed by @t3chguy.
+* Fix account management link for delegated auth OIDC setups ([#12144](https://github.com/matrix-org/matrix-react-sdk/pull/12144)). Contributed by @t3chguy.
+* Fix Safari IME support ([#11016](https://github.com/matrix-org/matrix-react-sdk/pull/11016)). Contributed by @SuperKenVery.
+* Fix Stickerpicker layout crossing multiple CSS stacking contexts ([#12127](https://github.com/matrix-org/matrix-react-sdk/pull/12127)).
+* Fix Stickerpicker layout crossing multiple CSS stacking contexts ([#12126](https://github.com/matrix-org/matrix-react-sdk/pull/12126)). Contributed by @t3chguy.
+* Fix 1F97A and 1F979 in Twemoji COLR font ([#12177](https://github.com/matrix-org/matrix-react-sdk/pull/12177)).
+
+
 Changes in [3.90.0](https://github.com/matrix-org/matrix-react-sdk/releases/tag/v3.90.0) (2024-01-19)
 =====================================================================================================
 ## ✨ Features
diff --git a/package.json b/package.json
index 9fed42d7a1..116e6a5a07 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "matrix-react-sdk",
-    "version": "3.90.0",
+    "version": "3.91.0",
     "description": "SDK for matrix.org using React",
     "author": "matrix.org",
     "repository": {
@@ -23,7 +23,7 @@
         "package.json",
         ".stylelintrc.js"
     ],
-    "main": "./src/index.ts",
+    "main": "./lib/index.ts",
     "matrix_src_main": "./src/index.ts",
     "matrix_lib_main": "./lib/index.ts",
     "matrix_lib_typings": "./lib/index.d.ts",
@@ -105,7 +105,7 @@
         "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": "31.2.0",
         "matrix-widget-api": "^1.5.0",
         "memoize-one": "^6.0.0",
         "minimist": "^1.2.5",
@@ -230,5 +230,6 @@
         "outputDirectory": "coverage",
         "outputName": "jest-sonar-report.xml",
         "relativePaths": true
-    }
+    },
+    "typings": "./lib/index.d.ts"
 }
diff --git a/yarn.lock b/yarn.lock
index 6d1509fadc..6a94cf6bf1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1832,10 +1832,10 @@
     emojibase "^15.0.0"
     emojibase-data "^15.0.0"
 
-"@matrix-org/matrix-sdk-crypto-wasm@^3.6.0":
-  version "3.6.0"
-  resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-wasm/-/matrix-sdk-crypto-wasm-3.6.0.tgz#385aa579d7b7546d85c9b20bf6ba780f799bdda3"
-  integrity sha512-fvuYczcp/r/MOkOAUbK+tMaTerEe7/QHGQcRJz3W3JuEma0YN59d35zTBlts7EkN6Ichw1vLSyM+GkcbuosuyA==
+"@matrix-org/matrix-sdk-crypto-wasm@^4.0.0":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-wasm/-/matrix-sdk-crypto-wasm-4.0.1.tgz#b1d3848a6adc120622e5225045330d253273b117"
+  integrity sha512-0B4QQ9kop8AocmQDcOfROCQ6QyGZeogpsvTYfEB9ZIBtndCCwy/C3mkxzJD6+gEo1bJ4TdYnblhN7hEQlAG50g==
 
 "@matrix-org/matrix-wysiwyg@2.17.0":
   version "2.17.0"
@@ -6939,12 +6939,13 @@ 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@github:matrix-org/matrix-js-sdk#develop":
-  version "31.1.0"
-  resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/2337d5a7af6265bbcabbd42c1594cd8b1829b00b"
+matrix-js-sdk@31.2.0:
+  version "31.2.0"
+  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-31.2.0.tgz#0ac5126a20d4f5fa5faa1cd438bed224d58eb64f"
+  integrity sha512-NhTjP3KPA+IzJKpJjXp7CZzNgkQCL+qIKax3FMor0UUASeIV67gUbezG4kAtVcyCWJlAq0koVeUITnqgAXl7AA==
   dependencies:
     "@babel/runtime" "^7.12.5"
-    "@matrix-org/matrix-sdk-crypto-wasm" "^3.6.0"
+    "@matrix-org/matrix-sdk-crypto-wasm" "^4.0.0"
     another-json "^0.2.0"
     bs58 "^5.0.0"
     content-type "^1.0.4"