diff --git a/libsigc++20.spec b/libsigc++20.spec
index 357bada..6b790e9 100644
--- a/libsigc++20.spec
+++ b/libsigc++20.spec
@@ -7,8 +7,8 @@ Release:        1%{?dist}
 Summary:        Typesafe signal framework for C++
 
 License:        LGPLv2+
-URL:            http://libsigc.sourceforge.net/
-Source0:        http://download.gnome.org/sources/libsigc++/%{release_version}/libsigc++-%{version}.tar.xz
+URL:            https://github.com/libsigcplusplus/libsigcplusplus
+Source0:        https://download.gnome.org/sources/libsigc++/%{release_version}/libsigc++-%{version}.tar.xz
 
 BuildRequires:  docbook-style-xsl
 BuildRequires:  doxygen
@@ -82,6 +82,7 @@ This package contains the full API documentation for %{name}.
 * Mon Sep 28 2020 Kalev Lember <klember@redhat.com> - 2.10.4-1
 - Update to 2.10.4
 - Switch to meson build system
+- Update upstream URL
 
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild