diff --git a/package.json b/package.json
index 438ef3c7..97aa0773 100644
--- a/package.json
+++ b/package.json
@@ -389,7 +389,7 @@
 		"nyc": "^17.1.0",
 		"prettier": "^3.5.3",
 		"ts-loader": "^9.5.1",
-		"typescript": "^5.9.2",
+		"typescript": "^5.9.3",
 		"utf-8-validate": "^6.0.5",
 		"vitest": "^3.2.4",
 		"vscode-test": "^1.5.0",
diff --git a/yarn.lock b/yarn.lock
index a067635f..33e54a0f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8490,10 +8490,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@^5.9.2:
-  version "5.9.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.2.tgz#d93450cddec5154a2d5cabe3b8102b83316fb2a6"
-  integrity sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==
+typescript@^5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 ua-parser-js@1.0.40:
   version "1.0.40"