diff --git a/pyproject.toml b/pyproject.toml
index 0caf348..eddc3ed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ analysis = ["code2llm", "vallm", "redup"]
 costs = ["costs"]
 dev = ["pytest>=8.0", "pytest-cov>=5.0", "goal>=2.1.218", "costs>=0.1.20", "tox>=4.0.0"]
 llx = ["llx>=0.1.75"]
-mcp = ["llx>=0.1.75", "mcp>=1.0,<2", "uvicorn>=0.29"]
+mcp = ["llx>=0.1.75", "mcp>=1.0,<3", "uvicorn>=0.29"]
 all = ["llx>=0.1.75", "code2llm", "vallm", "redup", "costs"]
 
 [project.scripts]