diff --git a/pingparsing/__version__.py b/pingparsing/__version__.py
index ecaa69b..1ae17fc 100644
--- a/pingparsing/__version__.py
+++ b/pingparsing/__version__.py
@@ -1,6 +1,6 @@
 __author__ = "Tsuyoshi Hombashi"
 __copyright__ = f"Copyright 2016, {__author__}"
 __license__ = "MIT License"
-__version__ = "1.4.0"
+__version__ = "1.4.1"
 __maintainer__ = __author__
 __email__ = "tsuyoshi.hombashi@gmail.com"