diff --git a/package-lock.json b/package-lock.json
index 8fa8282..246a212 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "next": "^15.3.3",
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
-        "typescript": "^4.9.5",
+        "typescript": "^5.9.2",
         "web-vitals": "^5.0.3"
       },
       "devDependencies": {
@@ -2447,16 +2447,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/undici-types": {
diff --git a/package.json b/package.json
index 98739ab..eedec79 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "next": "^15.3.3",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
-    "typescript": "^4.9.5",
+    "typescript": "^5.9.2",
     "web-vitals": "^5.0.3"
   },
   "devDependencies": {