diff --git a/package.json b/package.json
index ce33cfa..61c37e3 100644
--- a/package.json
+++ b/package.json
@@ -370,7 +370,7 @@
     "eslint": "8.57.0",
     "mocha": "10.4.0",
     "ovsx": "0.9.0",
-    "typescript": "5.4.4"
+    "typescript": "5.9.2"
   },
   "dependencies": {
     "@octokit/types": "13.1.0",
diff --git a/yarn.lock b/yarn.lock
index 0ce9970..ba153cc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2730,10 +2730,10 @@ typed-rest-client@^1.8.4:
     tunnel "0.0.6"
     underscore "^1.12.1"
 
-typescript@5.4.4:
-  version "5.4.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.4.tgz#eb2471e7b0a5f1377523700a21669dce30c2d952"
-  integrity sha512-dGE2Vv8cpVvw28v8HCPqyb08EzbBURxDpuhJvTrusShUfGnhHBafDsLdS1EhhxyL6BJQE+2cT3dDPAv+MQ6oLw==
+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@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"