diff --git a/mpfr.spec b/mpfr.spec
index 3c4a960..2e20471 100644
--- a/mpfr.spec
+++ b/mpfr.spec
@@ -1,13 +1,13 @@
-Summary: A C library for multiple-precision floating-point computations
+Summary: C library for multiple-precision floating-point computations
 Name: mpfr
 Version: 4.1.0
-Release: 2%{?dist}
-URL: http://www.mpfr.org/
+Release: 3%{?dist}
+URL: https://www.mpfr.org/
 
 License: LGPLv3+
-BuildRequires: gmp-devel gcc
+BuildRequires: gmp-devel gcc make
 
-Source0: http://www.mpfr.org/%{name}-%{version}/%{name}-%{version}.tar.xz
+Source0: https://www.mpfr.org/%{name}-%{version}/%{name}-%{version}.tar.xz
 
 # This can be removed when F32 reaches EOL
 Obsoletes: mpfr3 < 4.0.0
@@ -95,6 +95,9 @@ export LD_LIBRARY_PATH=%{buildroot}%{_libdir}
 %{_infodir}/mpfr.info*
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.0-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild