diff --git a/package-lock.json b/package-lock.json
index 0104271..7c4e6d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
                 "mocha": "^10.4.0",
                 "prettier": "^3.5.3",
                 "ts-loader": "^9.5.2",
-                "typescript": "^5.3.3",
+                "typescript": "^5.9.3",
                 "webpack": "^5.98.0",
                 "webpack-cli": "^6.0.1"
             },
@@ -5186,9 +5186,9 @@
             }
         },
         "node_modules/typescript": {
-            "version": "5.3.3",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-            "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+            "version": "5.9.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+            "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
@@ -9399,9 +9399,9 @@
             }
         },
         "typescript": {
-            "version": "5.3.3",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-            "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+            "version": "5.9.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+            "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
             "dev": true
         },
         "uc.micro": {
diff --git a/package.json b/package.json
index bb21645..9d70a34 100644
--- a/package.json
+++ b/package.json
@@ -172,7 +172,7 @@
         "mocha": "^10.4.0",
         "prettier": "^3.5.3",
         "ts-loader": "^9.5.2",
-        "typescript": "^5.3.3",
+        "typescript": "^5.9.3",
         "webpack": "^5.98.0",
         "webpack-cli": "^6.0.1"
     }