diff --git a/{{cookiecutter.project_slug}}/frontend/package.json b/{{cookiecutter.project_slug}}/frontend/package.json
index e039125f..72a6fa06 100644
--- a/{{cookiecutter.project_slug}}/frontend/package.json
+++ b/{{cookiecutter.project_slug}}/frontend/package.json
@@ -17,7 +17,7 @@
     "react-admin": "^4.13.4",
     "react-dom": "^17.0.2",
     "react-scripts": "5.0.1",
-    "typescript": "^5.1.6",
+    "typescript": "^5.9.3",
     "web-vitals": "^3.4.0"
   },
   "scripts": {
diff --git a/{{cookiecutter.project_slug}}/frontend/yarn.lock b/{{cookiecutter.project_slug}}/frontend/yarn.lock
index bdf4e074..bdc28f28 100644
--- a/{{cookiecutter.project_slug}}/frontend/yarn.lock
+++ b/{{cookiecutter.project_slug}}/frontend/yarn.lock
@@ -11301,10 +11301,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@^5.1.6:
-  version "5.1.6"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.1.6.tgz#02f8ac202b6dad2c0dd5e0913745b47a37998274"
-  integrity sha512-zaWCozRZ6DLEWAWFrVDz1H6FVXzUSfTy5FUMWsQlU8Ym5JP9eO4xkTIROFCQvhQf61z6O/G6ugw3SgAnvvm+HA==
+typescript@^5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 uid@2.0.2:
   version "2.0.2"