diff --git a/planemo/__init__.py b/planemo/__init__.py
index f7e46391c..8836bde8a 100644
--- a/planemo/__init__.py
+++ b/planemo/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.75.19"
+__version__ = "0.75.20.dev0"
 
 
 PROJECT_NAME = "planemo"