diff --git a/libpng.spec b/libpng.spec
index 848b0b7..4e7b579 100644
--- a/libpng.spec
+++ b/libpng.spec
@@ -2,7 +2,7 @@ Summary:       A library of functions for manipulating PNG image format files
 Name:          libpng
 Epoch:         2
 Version:       1.6.37
-Release:       6%{?dist}
+Release:       7%{?dist}
 License:       zlib
 URL:           http://www.libpng.org/pub/png/
 
@@ -14,6 +14,7 @@ Patch1:        libpng-fix-arm-neon.patch
 BuildRequires: gcc
 BuildRequires: zlib-devel
 BuildRequires: autoconf automake libtool
+BuildRequires: make
 
 %description
 The libpng package contains a library of functions for creating and
@@ -102,6 +103,9 @@ make check
 %{_bindir}/pngfix
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2:1.6.37-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Mon Nov 02 2020 Nikola Forró <nforro@redhat.com> - 2:1.6.37-6
 - Remove libpng-devel dependency on arch-specific pkgconfig (#1893523)