diff --git a/pyproject.toml b/pyproject.toml
index ea39efc..5972f9d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dapp-runner"
-version = "0.2.0-dev"
+version = "0.3.0-dev"
 description = "Golem dapp-runner - a high-level interface for running decentralized applications using the Golem Network."
 authors = ["Golem Factory <contact@golem.network>"]
 license = "LGPL-3.0"