diff --git a/src/nextline_rdb/__about__.py b/src/nextline_rdb/__about__.py
index e1424ed..abeeedb 100644
--- a/src/nextline_rdb/__about__.py
+++ b/src/nextline_rdb/__about__.py
@@ -1 +1 @@
-__version__ = '0.3.1'
+__version__ = '0.4.0'