diff --git a/pyproject.toml b/pyproject.toml
index b0884b8..9509833 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
     'importlib-metadata; python_version<"3.7"',
 ]
 #dynamic = ["version"]
-version = "3.0.0"
+version = "0.3.1"
 
 [project.optional-dependencies]
 yaml = ["pyyaml"]