diff --git a/zlib.spec b/zlib.spec
index 9c383f2..cde93dd 100644
--- a/zlib.spec
+++ b/zlib.spec
@@ -2,7 +2,7 @@
 
 Name:    zlib
 Version: 1.2.11
-Release: 27%{?dist}
+Release: 28%{?dist}
 Summary: Compression and decompression library
 # /contrib/dotzlib/ have Boost license
 License: zlib and Boost
@@ -180,6 +180,9 @@ find $RPM_BUILD_ROOT -name '*.la' -delete
 
 
 %changelog
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-28
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Thu Jul 01 2021 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-27
 - Enabled Z hardware-accelerated deflate for compression levels 1 through 6 (#1972057)
 - IBM CRC32 optimalization rhbz#1959423