diff --git a/python-scikit-learn.spec b/python-scikit-learn.spec
index d327ad53ca9f1fb6143e7d7b236ca8d164f187b4..030bf2b13f8d0b378477134c5483b24227d5c381 100644
--- a/python-scikit-learn.spec
+++ b/python-scikit-learn.spec
@@ -2,8 +2,8 @@
 
 Name:           python-scikit-learn
 Summary:        A Python module for machine learning built on top of SciPy
-Version:        0.20.4
-Release:        2
+Version:        0.23.1
+Release:        1
 License:        BSD
 URL:            https://scikit-learn.org/stable/
 Source0:        https://github.com/scikit-learn/scikit-learn/archive/%{version}/scikit-learn-%{version}.tar.gz
@@ -17,7 +17,7 @@ and is distributed under the 3-Clause BSD license.\
 %package -n python3-scikit-learn
 Summary:        %summary
 
-BuildRequires:  git python3-devel python3-numpy python3-Cython python3-pytest
+BuildRequires:  git python3-devel python3-numpy python3-Cython python3-pytest python3-scipy
 Requires:       python3 >= 3.5 python3-numpy >= 1.11.0
 Requires:       python3-scipy >= 0.17.0 python3-joblib >=  0.11
 
@@ -39,5 +39,8 @@ Requires:       python3-scipy >= 0.17.0 python3-joblib >=  0.11
 %{python3_sitearch}/scikit_learn-*.egg-info
 
 %changelog
+* Fri Jul 31 2020 Zhipeng Xie <xiezhipeng1@huawei.com> - 0.23.1-1
+- upgrade to 0.23.1
+
 * Wed Jan 22 2020 Jiangping Hu <hujp1985@foxmail.com> - 0.20.4-2
 - Package init
diff --git a/scikit-learn-0.20.4.tar.gz b/scikit-learn-0.23.1.tar.gz
similarity index 46%
rename from scikit-learn-0.20.4.tar.gz
rename to scikit-learn-0.23.1.tar.gz
index 8ba0c69a8b1f8a8a96ff907a26ba9b438e2d3622..31c780171b51a84f2532d4da7516b19429284e5f 100644
Binary files a/scikit-learn-0.20.4.tar.gz and b/scikit-learn-0.23.1.tar.gz differ