diff --git a/package.json b/package.json
index 2ddbc018..976eb835 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "size-limit": "^11.2.0",
     "source-map-support": "^0.5.21",
     "tempy": "^3.1.0",
-    "typescript": "^5.9.2",
+    "typescript": "^5.9.3",
     "typescript-eslint": "^8.43.0",
     "vitest": "^3.2.4",
     "vscode-jsonrpc": "^8.2.1",
diff --git a/yarn.lock b/yarn.lock
index 133f4925..1ccbf7ba 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2128,10 +2128,10 @@ typescript-eslint@^8.43.0:
     "@typescript-eslint/typescript-estree" "8.43.0"
     "@typescript-eslint/utils" "8.43.0"
 
-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==
 
 undici-types@~6.21.0:
   version "6.21.0"