diff --git a/package.json b/package.json
index 7c2b092..ba6e4c5 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "jest": "27.5.1",
     "prettier": "2.8.8",
     "start-server-and-test": "1.15.5",
-    "typescript": "4.9.5"
+    "typescript": "5.9.3"
   },
   "scripts": {
     "analyze": "yarn typecheck && yarn lint",
diff --git a/yarn.lock b/yarn.lock
index c7594fd..12e953d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4716,10 +4716,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.9.5:
-  version "4.9.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
-  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
+typescript@5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 universalify@^0.2.0:
   version "0.2.0"