diff --git a/knights.spec b/knights.spec
index 1e85d47..6919805 100644
--- a/knights.spec
+++ b/knights.spec
@@ -24,7 +24,7 @@ Summary:        A simple chess board
 License:        GPL-2.0-or-later
 Group:          Amusements/Games/Board/Chess
 URL:            http://www.kde.org
-Source:         https://download.kde.org/unstable/applications/%{version}/src/%{name}-%{version}.tar.xz
+Source:         https://download.kde.org/stable/applications/%{version}/src/%{name}-%{version}.tar.xz
 BuildRequires:  extra-cmake-modules
 BuildRequires:  cmake(KF5ConfigWidgets)
 BuildRequires:  cmake(KF5Crash)