diff --git a/skcriteria/__init__.py b/skcriteria/__init__.py
index cd85f8d..9aed9d9 100644
--- a/skcriteria/__init__.py
+++ b/skcriteria/__init__.py
@@ -29,7 +29,7 @@
 
 __all__ = ["mkdm", "DecisionMatrix", "Objective"]
 
-__version__ = ("0", "5", "1")
+__version__ = ("0", "5", "dev0")
 
 NAME = "scikit-criteria"