diff --git a/pyproject.toml b/pyproject.toml
index 2955a5c..fbf5e34 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "airflow-mcp-server"
-version = "0.4.0"
+version = "0.5.0"
 description = "MCP Server for Airflow"
 readme = "README.md"
 requires-python = ">=3.11"