diff --git a/package-lock.json b/package-lock.json
index edf8ae5..b79091d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "rimraf": "6.0.1",
         "ts-node": "10.9.2",
         "tslib": "2.8.1",
-        "typescript": "5.8.3"
+        "typescript": "5.9.2"
       },
       "engines": {
         "node": "23.11.x",
@@ -1347,9 +1347,9 @@
       "license": "0BSD"
     },
     "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 821d7f6..ee0eac4 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "rimraf": "6.0.1",
     "ts-node": "10.9.2",
     "tslib": "2.8.1",
-    "typescript": "5.8.3"
+    "typescript": "5.9.2"
   },
   "lint-staged": {
     "*": "prettier --cache --write --ignore-unknown"