diff --git a/ntplib-0.3.3.tar.gz b/ntplib-0.3.3.tar.gz
deleted file mode 100644
index e2e2961..0000000
Binary files a/ntplib-0.3.3.tar.gz and /dev/null differ
diff --git a/ntplib-0.3.4.tar.gz b/ntplib-0.3.4.tar.gz
new file mode 100644
index 0000000..50e0342
Binary files /dev/null and b/ntplib-0.3.4.tar.gz differ
diff --git a/python-ntplib.spec b/python-ntplib.spec
index 7cf2724..3bef625 100644
--- a/python-ntplib.spec
+++ b/python-ntplib.spec
@@ -5,13 +5,13 @@ text (mode, leap indicator...). Since it's pure Python, and only depends on core
 modules, it should work on any platform with a Python implementation.
 
 Name:           python-ntplib
-Version:        0.3.3
-Release:        13
+Version:        0.3.4
+Release:        1
 Summary:        This module offers a simple interface to query NTP servers from Python.
 
 License:        MIT
 URL:            https://pypi.org/project/ntplib/
-Source0:        https://pypi.org/project/ntplib/0.3.3/ntplib-%{?version}.tar.gz
+Source0:        https://github.com/cf-natali/ntplib/archive/ntplib-%{?version}.tar.gz
 
 BuildArch:      noarch
 
@@ -49,16 +49,22 @@ BuildRequires:	python3-devel python3-setuptools
 
 %files -n python2-ntplib
 %{python2_sitelib}/ntplib.*
-%{python2_sitelib}/ntplib-0.3.3-py?.?.egg-info
+%{python2_sitelib}/ntplib-%{?version}-py?.?.egg-info
 
 %files -n python3-ntplib
 %{python3_sitelib}/ntplib.py
-%{python3_sitelib}/ntplib-0.3.3-py?.?.egg-info
+%{python3_sitelib}/ntplib-%{?version}-py?.?.egg-info
 %{python3_sitelib}/__pycache__/ntplib*.pyc
 
 %files help
 %doc CHANGELOG
 
 %changelog
+* Tue Jul 28 2020 liulong <liulong20@huawei.com> - 0.3.4-1
+- Type:requirement
+- ID:NA
+- SUG:NA
+- DESC:update ntplib version to 0.3.4
+
 * Sat Oct 12 2019 openEuler Buildteam <buildteam@openeuler.org> - 0.3.3-13
 - Package Init