diff --git a/pyproject.toml b/pyproject.toml
index 2a0912cd..c5a2cc86 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ stripe = [
 server = ["pydantic>=2.0"]
 redis = ["redis>=5.0"]
 sqlite = ["aiosqlite>=0.20"]
-mcp = ["mcp>=1.1,<2"]
+mcp = ["mcp>=1.1,<3"]
 dev = [
     "pytest>=8.0",
     "pytest-asyncio>=0.24",