diff --git a/ATpy.spec b/ATpy.spec
index 90af5b8..4489f61 100644
--- a/ATpy.spec
+++ b/ATpy.spec
@@ -1,6 +1,6 @@
 Name: ATpy
 Version: 0.9.7
-Release: 19%{?dist}
+Release: 20%{?dist}
 Summary: Astronomical Tables in Python
 License: MIT
 
@@ -45,6 +45,9 @@ and ASCII tables) with a very simple API.
 %{python3_sitelib}/atpy
 
 %changelog
+* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.7-20
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.7-19
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild