diff --git a/setup.py b/setup.py
index 415357c..d1a7000 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 from setuptools import setup
 
-version = "0.3.0"
+version = "0.4.0"
 
 description = "A tool for CV dataset labeling, visualizing and analysing"
 with open("README.md", "r", encoding="utf8") as fp: