diff --git a/.gitignore b/.gitignore
index 3cbd2dc..a722ab1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 xcowsay-1.2.tar.gz
 /xcowsay-1.3.tar.gz
 /xcowsay-1.4.tar.gz
+/xcowsay-1.5.tar.gz
+/xcowsay-1.5.1.tar.gz
+/xcowsay-1.6.tar.gz
diff --git a/sources b/sources
index 110c83f..470b041 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-1e9933c6f48f1e8fffbeaeb6ba0e2bc8  xcowsay-1.4.tar.gz
+SHA512 (xcowsay-1.6.tar.gz) = 53016e1b2790b8bc213702f1b99a0ca0cacc57ef1c2cf821814ecb4aff68df05c98b279a1f39718f4fcee771e1397b27ad43123314b1f04dd442ddc0520a9f98
diff --git a/xcowsay.spec b/xcowsay.spec
index 555dcd6..6fd4bd5 100644
--- a/xcowsay.spec
+++ b/xcowsay.spec
@@ -1,9 +1,9 @@
 Name:           xcowsay
-Version:        1.4
-Release:        7%{?dist}
+Version:        1.6
+Release:        11%{?dist}
 Summary:        Displays a cute cow and message on your desktop
 
-License:        GPLv3+
+License:        GPL-3.0-or-later
 URL:            http://www.doof.me.uk/xcowsay
 Source0:        http://www.nickg.me.uk/files/%{name}-%{version}.tar.gz
 Source1:        xcowfortune.desktop
@@ -11,8 +11,9 @@ Source1:        xcowfortune.desktop
 
 
 
+BuildRequires: make
 BuildRequires:  gcc
-BuildRequires:  gtk2-devel
+BuildRequires:  gtk3-devel
 BuildRequires:  gettext
 BuildRequires:  dbus-glib-devel
 BuildRequires:  desktop-file-utils
@@ -36,7 +37,6 @@ make %{?_smp_mflags}
 
 
 %install
-rm -rf $RPM_BUILD_ROOT
 make install DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p"
 
 %find_lang %{name}
@@ -50,7 +50,8 @@ desktop-file-install --vendor=""     \
 
 
 %files -f %{name}.lang
-%doc NEWS README COPYING AUTHORS ChangeLog 
+%license COPYING
+%doc NEWS README AUTHORS ChangeLog 
 %{_bindir}/xcowdream
 %{_bindir}/xcowfortune
 %{_bindir}/xcowsay
@@ -61,6 +62,63 @@ desktop-file-install --vendor=""     \
 
 
 %changelog
+* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
+
+* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Fri Mar 03 2023 Gwyn Ciesla <gwync@protonmail.com> - 1.6-4
+- migrated to SPDX license
+
+* Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.6-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Tue Jan 25 2022 Gwyn Ciesla <gwync@protonmail.com> - 1.6-1
+- 1.6
+
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.5.1-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.5.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.5.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Thu Oct 01 2020 Gwyn Ciesla <gwync@protonmail.com> - 1.5.1-1
+- 1.5.1
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.5-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Fri Feb 07 2020 Gwyn Ciesla <gwync@protonmail.com> - 1.5-1
+- 1.5
+
+* Fri Jan 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild