diff --git a/pngquant.spec b/pngquant.spec
index f6364fa..becaa7d 100644
--- a/pngquant.spec
+++ b/pngquant.spec
@@ -2,7 +2,7 @@
 
 Name:           pngquant
 Version:        2.15.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        PNG quantization tool for reducing image file size
 
 License:        GPLv3+
@@ -62,6 +62,9 @@ export CFLAGS="%{optflags} -fno-math-errno -funroll-loops -fomit-frame-pointer -
 
 
 %changelog
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.15.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Sat May 15 2021 Sandro Mani <manisandro@gmail.com> - 2.15.1-1
 - Update to 2.15.1