diff --git a/package.json b/package.json
index 984de689..0077b60b 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "react-intl": "6.6.8",
     "react-router-dom": "6.25.1",
     "react-scripts": "5.0.1",
-    "typescript": "5.5.3",
+    "typescript": "5.9.3",
     "web-vitals": "4.2.2"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 21972ef1..510e603c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9661,10 +9661,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@5.5.3:
-  version "5.5.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.3.tgz#e1b0a3c394190838a0b168e771b0ad56a0af0faa"
-  integrity sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==
+typescript@5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 unbox-primitive@^1.0.1:
   version "1.0.1"