diff --git a/package-lock.json b/package-lock.json
index b1c6337..76006c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "prettier": "^3.8.3",
         "style-loader": "^4.0.0",
         "ts-loader": "^9.5.7",
-        "typescript": "^5.9.3",
+        "typescript": "^6.0.3",
         "userscript-metadata-webpack-plugin": "^0.4.2",
         "webpack": "^5.106.2",
         "webpack-bundle-analyzer": "^5.3.0",
@@ -2892,9 +2892,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index 4d7f97e..85a26e7 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "prettier": "^3.8.3",
     "style-loader": "^4.0.0",
     "ts-loader": "^9.5.7",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.3",
     "userscript-metadata-webpack-plugin": "^0.4.2",
     "webpack": "^5.106.2",
     "webpack-bundle-analyzer": "^5.3.0",