diff --git a/src/frontend/package-lock.json b/src/frontend/package-lock.json
index 56b5ecf..0eaf9d0 100644
--- a/src/frontend/package-lock.json
+++ b/src/frontend/package-lock.json
@@ -20,7 +20,7 @@
         "eslint": "^9.14.0",
         "eslint-plugin-vue": "^9.30.0",
         "npm-run-all2": "^7.0.2",
-        "typescript": "~5.6.3",
+        "typescript": "~5.9.0",
         "vite": "^6.0.11",
         "vite-plugin-vue-devtools": "^7.6.8",
         "vue-tsc": "^2.1.10"
@@ -4165,10 +4165,11 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
-      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "devOptional": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/src/frontend/package.json b/src/frontend/package.json
index e2e19f4..f689766 100644
--- a/src/frontend/package.json
+++ b/src/frontend/package.json
@@ -24,7 +24,7 @@
     "eslint": "^9.14.0",
     "eslint-plugin-vue": "^9.30.0",
     "npm-run-all2": "^7.0.2",
-    "typescript": "~5.6.3",
+    "typescript": "~5.9.0",
     "vite": "^6.0.11",
     "vite-plugin-vue-devtools": "^7.6.8",
     "vue-tsc": "^2.1.10"