diff --git a/grub2-theme-breeze.spec b/grub2-theme-breeze.spec
index 35252fb..f10b880 100644
--- a/grub2-theme-breeze.spec
+++ b/grub2-theme-breeze.spec
@@ -24,9 +24,9 @@ Summary:        Plasma branding for GRUB2's graphical console
 License:        GPL-3.0-or-later
 Group:          System/Boot
 URL:            https://www.kde.org
-Source:         https://download.kde.org/stable/plasma/%{version}/breeze-grub-%{version}.tar.xz
+Source:         https://download.kde.org/stable/plasma/5.18.4/breeze-grub-%{version}.tar.xz
 %if %{with lang}
-Source1:        https://download.kde.org/stable/plasma/%{version}/breeze-grub-%{version}.tar.xz.sig
+Source1:        https://download.kde.org/stable/plasma/5.18.4/breeze-grub-%{version}.tar.xz.sig
 Source2:        plasma.keyring
 %endif
 BuildArch:      noarch