diff --git a/package-lock.json b/package-lock.json
index a53ea111..91779159 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "eslint": "^9.37.0",
         "happy-dom": "^18.0.1",
         "typedoc": "^0.28.13",
-        "typescript": "^5.9.2",
+        "typescript": "^5.9.3",
         "vite": "^7.1.9",
         "vitest": "^3.2.4"
       },
@@ -7548,9 +7548,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
-      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index ae826b5e..99716d9c 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "eslint": "^9.37.0",
     "happy-dom": "^18.0.1",
     "typedoc": "^0.28.13",
-    "typescript": "^5.9.2",
+    "typescript": "^5.9.3",
     "vite": "^7.1.9",
     "vitest": "^3.2.4"
   },