diff --git a/package-lock.json b/package-lock.json
index 76e7baf3..336e519f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,7 +34,7 @@
         "rollup": "4.46.2",
         "sqlite3": "5.1.7",
         "tslib": "2.8.1",
-        "typescript": "5.8.3",
+        "typescript": "5.9.2",
         "vitest": "1.6.0"
       },
       "engines": {
@@ -7063,9 +7063,9 @@
       }
     },
     "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 f17ae6f4..49669b75 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "rollup": "4.46.2",
     "sqlite3": "5.1.7",
     "tslib": "2.8.1",
-    "typescript": "5.8.3",
+    "typescript": "5.9.2",
     "vitest": "1.6.0"
   }
 }