diff --git a/composer.json b/composer.json
index a939992..98544c3 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
     "homepage": "https://github.com/Digital-Process-Tools/mcp-phpstan-warm",
     "require": {
         "php": ">=8.2",
-        "mcp/sdk": "^0.5",
+        "mcp/sdk": "^0.7.1",
         "phpstan/phpstan": "^2.0",
         "symfony/finder": "^7.4"
     },