Merge pull request #23 from modelcontextprotocol/davidsp/upgrade

Upgrade packages and bump version

Author: dsp-ant

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "mcp-python"
-version = "0.3.0.dev"
+version = "0.4.0.dev"
 description = "Model Context Protocol implementation for Python"
 readme = "README.md"
 requires-python = ">=3.10"