diff --git a/.gitignore b/.gitignore
index e7a1db1..ad5212b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -114,3 +114,4 @@
 /gnome-calculator-45.0.tar.xz
 /gnome-calculator-45.0.1.tar.xz
 /gnome-calculator-45.0.2.tar.xz
+/gnome-calculator-46.alpha.tar.xz
diff --git a/gnome-calculator.spec b/gnome-calculator.spec
index b81063c..a6555ec 100644
--- a/gnome-calculator.spec
+++ b/gnome-calculator.spec
@@ -4,13 +4,13 @@
 %global tarball_version %%(echo %{version} | tr '~' '.')
 
 Name:           gnome-calculator
-Version:        45.0.2
-Release:        2%{?dist}
+Version:        46~alpha
+Release:        1%{?dist}
 Summary:        A desktop calculator
 
 License:        GPL-3.0-or-later
 URL:            https://wiki.gnome.org/Apps/Calculator
-Source0:        https://download.gnome.org/sources/%{name}/45/%{name}-%{tarball_version}.tar.xz
+Source0:        https://download.gnome.org/sources/%{name}/46/%{name}-%{tarball_version}.tar.xz
 
 BuildRequires:  desktop-file-utils
 BuildRequires:  gettext
@@ -105,6 +105,9 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/org.gnome.Calculator
 
 
 %changelog
+* Mon Jan 22 2024 David King <amigadave@amigadave.com> - 46~alpha-1
+- Update to 46.alpha
+
 * Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 45.0.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
 
diff --git a/sources b/sources
index e0bc233..861857c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gnome-calculator-45.0.2.tar.xz) = 93248846f285badd4ef4303a31cfa6926deb1d37b0ba8ef7b1971795e092c115004c6bb666469a9e8e02a8e55e8f44d34cff6b88c0816888dc42c36fa1148b2e
+SHA512 (gnome-calculator-46.alpha.tar.xz) = acc05286e6396fe180440d2506c7b9966161efbbd3163ac5bbb04eb0229663707529dbd4c24bc2c1d63976fe9aa19659fab35e85179d233073c6b2fd0e30efab