diff --git a/setup.py b/setup.py
index fcf4306..f515897 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
 
 setup(
     name="pytest-workflow",
-    version="2.1.0",
+    version="2.2.0-dev",
     description="A pytest plugin for configuring workflow/pipeline tests "
                 "using YAML files",
     author="Leiden University Medical Center",