diff --git a/package-lock.json b/package-lock.json
index 61732ef..cf24f6d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react-swc": "^4.2.2",
         "jsdom": "^27.4.0",
-        "typescript": "^5.2.2",
+        "typescript": "^5.9.3",
         "vite": "^7.3.0",
         "vitest": "^4.0.16"
       }
@@ -5526,9 +5526,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
-      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index 333ffb9..bec2c82 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react-swc": "^4.2.2",
     "jsdom": "^27.4.0",
-    "typescript": "^5.2.2",
+    "typescript": "^5.9.3",
     "vite": "^7.3.0",
     "vitest": "^4.0.16"
   }