diff --git a/tansu/pyproject.toml b/tansu/pyproject.toml
index 919f847..cf03a84 100644
--- a/tansu/pyproject.toml
+++ b/tansu/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "tansu"
-version = "1.1.0"
+version = "1.0.1"
 description = "Tansu - Soroban Versioning"
 
 classifiers = [