diff --git a/libmatroska.spec b/libmatroska.spec
index b211929..72797f1 100644
--- a/libmatroska.spec
+++ b/libmatroska.spec
@@ -3,7 +3,7 @@
 Summary:	Open audio/video container format library
 Name:		libmatroska
 Version:	1.6.3
-Release:	1%{?dist}
+Release:	2%{?dist}
 License:	LGPLv2+
 URL:		https://www.matroska.org/
 Source0:	https://dl.matroska.org/downloads/%{name}/%{name}-%{version}.tar.xz
@@ -69,6 +69,9 @@ will use the Matroska container format.
 
 
 %changelog
+* Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Tue May 18 2021 Dominik Mierzejewski <rpm@greysector.net> - 1.6.3-1
 - update to 1.6.3 (#1930173)