diff --git a/pyproject.toml b/pyproject.toml
index 75abb12..9c9af5c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "buildingid-nrel"
-version = "0.1.0"
+version = "2.2.0"
 description = "Unique Building Identifier (UBID)"
 readme = "README.rst"
 authors = [