diff --git a/package-lock.json b/package-lock.json
index c783cb2..81ca86a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "globals": "16.3.0",
         "prettier": "3.6.2",
         "rimraf": "6.0.1",
-        "typescript": "5.8.3",
+        "typescript": "5.9.2",
         "typescript-eslint": "8.40.0"
       }
     },
@@ -1963,9 +1963,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
-      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index 61fcb3a..fbb5286 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "globals": "16.3.0",
     "prettier": "3.6.2",
     "rimraf": "6.0.1",
-    "typescript": "5.8.3",
+    "typescript": "5.9.2",
     "typescript-eslint": "8.40.0"
   }
 }