diff --git a/client/package-lock.json b/client/package-lock.json
index 77b7ef8..aeff793 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.11.4",
         "chalk": "^5.4.1",
-        "typescript": "^5.8.3"
+        "typescript": "^5.9.3"
       },
       "devDependencies": {
         "@types/node": "^22.15.19"
@@ -1008,9 +1008,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
-      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
diff --git a/client/package.json b/client/package.json
index c168f3d..16a1029 100644
--- a/client/package.json
+++ b/client/package.json
@@ -20,7 +20,7 @@
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.11.4",
     "chalk": "^5.4.1",
-    "typescript": "^5.8.3"
+    "typescript": "^5.9.3"
   },
   "devDependencies": {
     "@types/node": "^22.15.19"