diff --git a/liblouis.spec b/liblouis.spec
index bf7b2f1..a75af1f 100644
--- a/liblouis.spec
+++ b/liblouis.spec
@@ -3,7 +3,7 @@
 
 Name:           liblouis
 Version:        3.12.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Braille translation and back-translation library
 
 License:        LGPLv3+
@@ -140,6 +140,9 @@ done
 
 
 %changelog
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.12.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 3.12.0-3
 - Rebuilt for Python 3.9