diff --git a/package.json b/package.json
index d8529ac..541d534 100644
--- a/package.json
+++ b/package.json
@@ -124,7 +124,7 @@
     "glob": "^11.0.0",
     "globals": "^16.3.0",
     "mocha": "^11.0.1",
-    "typescript": "=5.8.3",
+    "typescript": "=5.9.2",
     "typescript-eslint": "^8.37.0"
   },
   "__metadata": {
diff --git a/yarn.lock b/yarn.lock
index d22efcf..e1d6e7d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3132,10 +3132,10 @@ typescript-eslint@^8.37.0:
     "@typescript-eslint/typescript-estree" "8.39.0"
     "@typescript-eslint/utils" "8.39.0"
 
-typescript@=5.8.3:
-  version "5.8.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.8.3.tgz#92f8a3e5e3cf497356f4178c34cd65a7f5e8440e"
-  integrity sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==
+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==
 
 uc.micro@^2.0.0, uc.micro@^2.1.0:
   version "2.1.0"