diff --git a/package.json b/package.json
index c029073..dc5fbd0 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "styled-components": "5.2.1",
     "tailwindcss": "npm:@tailwindcss/postcss7-compat",
     "ts-pattern": "^3.2.4",
-    "typescript": "^4.3.5",
+    "typescript": "^5.9.3",
     "uuid": "^8.3.2",
     "validator": "^13.7.0",
     "web-vitals": "^1.0.1",
diff --git a/yarn.lock b/yarn.lock
index a0aa133..ab571e0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12667,10 +12667,10 @@ typedarray@^0.0.6:
   resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.3.5:
-  version "4.5.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.4.tgz#a17d3a0263bf5c8723b9c52f43c5084edf13c2e8"
-  integrity sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==
+typescript@^5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 ua-parser-js@^0.7.30:
   version "0.7.31"