diff --git a/python-scikit-learn.spec b/python-scikit-learn.spec
index 6da74f7..185d0b0 100644
--- a/python-scikit-learn.spec
+++ b/python-scikit-learn.spec
@@ -3,7 +3,7 @@
 Name:           python-scikit-learn
 Summary:        A Python module for machine learning built on top of SciPy
 Version:        0.24.0
-Release:        2
+Release:        3
 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 python3-scipy
+BuildRequires:  git python3-devel python3-numpy python3-Cython python3-pytest python3-scipy g++
 Requires:       python3 >= 3.5 python3-numpy >= 1.11.0
 Requires:       python3-scipy >= 0.17.0 python3-joblib >=  0.11
 
@@ -40,6 +40,9 @@ CFLAGS="$RPM_OPT_FLAGS -s"
 %{python3_sitearch}/scikit_learn-*.egg-info
 
 %changelog
+* Wed Jun 23 2021 liudabo <liudabo1@huawei.com> - 0.24.0-3
+- Add g++ build dependcy
+
 * Sat Mar 20 2021 shixuantong <shixuantong@huawei> - 0.24.0-2
 - strip binary files