From acdadfb5942318c1218f5ca04b934e975bcee892 Mon Sep 17 00:00:00 2001
From: HyukjinKwon <gurwls223@apache.org>
Date: Wed, 15 May 2019 15:39:38 +0900
Subject: [PATCH] Bump version to 0.4.0

---
 databricks/koalas/version.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/databricks/koalas/version.py b/databricks/koalas/version.py
index b97f8f12d5..465f887704 100644
--- a/databricks/koalas/version.py
+++ b/databricks/koalas/version.py
@@ -14,4 +14,4 @@
 # limitations under the License.
 #
 
-__version__ = '0.3.0'
+__version__ = '0.4.0'