diff --git a/optipng.spec b/optipng.spec
index a2ebd66..ed0a619 100644
--- a/optipng.spec
+++ b/optipng.spec
@@ -1,6 +1,6 @@
 Name:           optipng
 Version:        0.7.7
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        PNG optimizer and converter
 
 License:        zlib
@@ -53,6 +53,9 @@ make test CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="$RPM_LD_FLAGS"
 
 
 %changelog
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.7.7-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.7.7-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild