diff --git a/pyproject.toml b/pyproject.toml
index 15c1d42..49c8f84 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "rozklad_ontu_parser_MakisuKurisu"
-version = "0.0.3.3"
+version = "0.0.3.4b"
 authors = [
   {  name="Pavlo Pohorieltsev", email="667strets@gmail.com"  },
 ]