diff --git a/python-Bottleneck.spec b/python-Bottleneck.spec
index 3bf55ee..c4f6f6e 100644
--- a/python-Bottleneck.spec
+++ b/python-Bottleneck.spec
@@ -2,7 +2,7 @@
 
 Name:		python-%{upname}
 Version:	1.2.1
-Release:	9%{?dist}
+Release:	10%{?dist}
 Summary:	Collection of fast NumPy array functions written in Cython
 
 License:	BSD
@@ -102,6 +102,9 @@ popd
 
 
 %changelog
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.1-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Fri Jun 28 2019 Miro Hrončok <mhroncok@redhat.com> - 1.2.1-9
 - Subpackage python2-Bottleneck has been removed
   See https://fedoraproject.org/wiki/Changes/Mass_Python_2_Package_Removal