diff --git a/pyproject.toml b/pyproject.toml
index dc044b6..726d8db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ipytest"
-version = "0.13.3"
+version = "0.14.0b1"
 
 authors = ["Christopher Prohm <mail@cprohm.de>"]