diff --git a/mcp-server/requirements.txt b/mcp-server/requirements.txt
index 0c8a4f5..92a08de 100644
--- a/mcp-server/requirements.txt
+++ b/mcp-server/requirements.txt
@@ -1 +1 @@
-mcp>=1.2.0,<2
+mcp>=2.3.0,<3