diff --git a/setup.py b/setup.py
index b6d76be..daff11d 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 readme = 'README.md'
 setup(
     name="pymysql-pool",
-    version="0.4.1",
+    version="0.4.3",
     url="https://github.com/jkklee/pymysql-pool",
     author="ljk",
     py_modules=['pymysqlpool'],