diff --git a/package.json b/package.json
index c7f14951..cf59e518 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "redux-localstorage-simple": "^2.4.0",
     "styled-components": "^5.3.0",
     "typechain": "^5.2.0",
-    "typescript": "=4.5.4",
+    "typescript": "=4.9.3",
     "wcag-contrast": "^3.0.0"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 0158970e..f71d31bf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -16380,10 +16380,10 @@ typeforce@^1.11.5:
   resolved "https://registry.yarnpkg.com/typeforce/-/typeforce-1.18.0.tgz#d7416a2c5845e085034d70fcc5b6cc4a90edbfdc"
   integrity sha512-7uc1O8h1M1g0rArakJdf0uLRSSgFcYexrVoKo+bzJd32gd4gDy2L/Z+8/FjPnU9ydY3pEnVPtr9FyscYY60K1g==
 
-typescript@=4.5.4:
-  version "4.5.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.4.tgz#a17d3a0263bf5c8723b9c52f43c5084edf13c2e8"
-  integrity sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==
+typescript@=4.9.3:
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.3.tgz#3aea307c1746b8c384435d8ac36b8a2e580d85db"
+  integrity sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==
 
 typescript@^3.6.4:
   version "3.9.10"