diff --git a/tabledata/__version__.py b/tabledata/__version__.py
index 0526c5e..fefee19 100644
--- a/tabledata/__version__.py
+++ b/tabledata/__version__.py
@@ -1,6 +1,6 @@
 __author__ = "Tsuyoshi Hombashi"
 __copyright__ = f"Copyright 2017, {__author__}"
 __license__ = "MIT License"
-__version__ = "1.3.2"
+__version__ = "1.3.3"
 __maintainer__ = __author__
 __email__ = "tsuyoshi.hombashi@gmail.com"