diff --git a/mcp_server/requirements.txt b/mcp_server/requirements.txt
index 098a353..11f553e 100644
--- a/mcp_server/requirements.txt
+++ b/mcp_server/requirements.txt
@@ -2,5 +2,5 @@
 #
 # Kept in a dedicated venv (mcp_server/.venv), separate from Tropelex's own
 # system-Python server — see README.md in this directory for why.
-mcp>=1.28.0
+mcp>=2.2.0
 httpx>=0.27.0