diff --git a/python-scikit-optimize.spec b/python-scikit-optimize.spec
index 1cd09d6..5549ba2 100644
--- a/python-scikit-optimize.spec
+++ b/python-scikit-optimize.spec
@@ -2,11 +2,11 @@
 
 Name:           python-%{pypi_name}
 Version:        0.7.4
-Release:        1
+Release:        2
 Summary:        Sequential model-based optimization toolbox
 License:        BSD
 URL:            https://github.com/scikit-optimize/scikit-optimize
-Source0:        https://files.pythonhosted.org/packages/3a/2e/b31235d041a14353d4de002a5cb2e8e0034214bae8eb7a64071425c79e51/%{pypi_name}-%{version}.tar.gz
+Source0:        https://github.com/scikit-optimize/scikit-optimize/archive/v%{version}.tar.gz#/%{pypi_name}-%{version}.tar.gz
 
 BuildArch:      noarch
 BuildRequires:  python3-devel
@@ -45,6 +45,9 @@ Summary:        %{summary}
 %{python3_sitelib}/*
 
 %changelog
+* Thu Dec 10 2020 shixuantong<shixuantong@huawei.com> - 0.7.4-2
+- update source0
+
 * Fri Jul 31 2020 Zhipeng Xie<xiezhipeng1@huawei.com> - 0.7.4-1
 - upgrade to 0.7.4