diff --git a/annogen.spec b/annogen.spec
index 2967a25..7db3036 100644
--- a/annogen.spec
+++ b/annogen.spec
@@ -1,6 +1,6 @@
 Name:          annogen 
 Version:       0.1.0
-Release:       19%{?dist}
+Release:       20%{?dist}
 Summary:       Java framework for JSR-175 annotations 
 License:       ASL 2.0
 URL:           https://github.com/codehaus/annogen
@@ -73,6 +73,9 @@ ant docs
 %license license/LICENSE.txt license/NOTICE.txt
 
 %changelog
+* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.0-20
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.0-19
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild