diff --git a/package.json b/package.json
index 740333f8b5f..d10eaac0162 100644
--- a/package.json
+++ b/package.json
@@ -199,7 +199,7 @@
     "stylelint": "^13.9.0",
     "stylelint-config-standard": "^20.0.0",
     "stylelint-scss": "^3.18.0",
-    "typescript": "4.5.3",
+    "typescript": "^4.7.4",
     "walk": "^2.3.14"
   },
   "resolutions": {
diff --git a/src/@types/global.d.ts b/src/@types/global.d.ts
index bbce7ea8759..7c595640fd0 100644
--- a/src/@types/global.d.ts
+++ b/src/@types/global.d.ts
@@ -173,10 +173,6 @@ declare global {
         setSinkId(outputId: string): void;
     }
 
-    interface HTMLStyleElement {
-        disabled?: boolean;
-    }
-
     // Add Chrome-specific `instant` ScrollBehaviour
     type _ScrollBehavior = ScrollBehavior | "instant";
 
diff --git a/test/utils/MegolmExportEncryption-test.ts b/test/utils/MegolmExportEncryption-test.ts
index 4fb92a8f8bb..0cc0ff05b91 100644
--- a/test/utils/MegolmExportEncryption-test.ts
+++ b/test/utils/MegolmExportEncryption-test.ts
@@ -76,7 +76,7 @@ describe('MegolmExportEncryption', function() {
         window.crypto = {
             subtle: webCrypto.subtle,
             getRandomValues,
-        };
+        } as Crypto;
         MegolmExportEncryption = require("../../src/utils/MegolmExportEncryption");
     });
 
diff --git a/yarn.lock b/yarn.lock
index 46bc76b3c69..75a184583fe 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9407,10 +9407,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.5.3:
-  version "4.5.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.3.tgz#afaa858e68c7103317d89eb90c5d8906268d353c"
-  integrity sha512-eVYaEHALSt+s9LbvgEv4Ef+Tdq7hBiIZgii12xXJnukryt3pMgJf6aKhoCZ3FWQsu6sydEnkg11fYXLzhLBjeQ==
+typescript@^4.7.4:
+  version "4.7.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.4.tgz#1a88596d1cf47d59507a1bcdfb5b9dfe4d488235"
+  integrity sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==
 
 ua-parser-js@^0.7.30:
   version "0.7.31"