diff --git a/pyproject.toml b/pyproject.toml
index 643343d..97fc59c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "streams.py"
-version = "0.2"
+version = "0.3"
 authors = ["Stefan Garlonta <stefan@pickwicksoft.org>"]
 description = "A stream library for Python inspired by Java Stream API"
 keywords = ["streams", "parallel", "data"]