diff --git a/showcase/app/package-lock.json b/showcase/app/package-lock.json
index 01590e4..8a59855 100644
--- a/showcase/app/package-lock.json
+++ b/showcase/app/package-lock.json
@@ -17,7 +17,7 @@
         "@types/react": "^19.2.6",
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react": "^5.1.1",
-        "typescript": "^5.9.3",
+        "typescript": "^6.0.3",
         "vite": "^7.2.4"
       }
     },
@@ -2781,9 +2781,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/showcase/app/package.json b/showcase/app/package.json
index ca070b9..3be69ac 100644
--- a/showcase/app/package.json
+++ b/showcase/app/package.json
@@ -20,7 +20,7 @@
     "@types/react": "^19.2.6",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.1",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.3",
     "vite": "^7.2.4"
   }
 }