diff --git a/ckb-next.spec b/ckb-next.spec
index aa18c5d..b11e994 100644
--- a/ckb-next.spec
+++ b/ckb-next.spec
@@ -1,6 +1,6 @@
 Name:           ckb-next
 Version:        0.6.2
-Release:        3%{?dist}
+Release:        1%{?dist}
 Summary:        Unofficial driver for Corsair RGB keyboards
 
 License:        GPL-2.0-only
@@ -21,24 +21,26 @@ BuildRequires:  desktop-file-utils
 BuildRequires:  gcc-c++
 BuildRequires:  make
 BuildRequires:  libappstream-glib
+BuildRequires:  qt5-linguist
 
-BuildRequires:  cmake(kissfft)
-BuildRequires:  cmake(Qt6)
-BuildRequires:  cmake(Qt6LinguistTools)
-BuildRequires:  cmake(QuaZip-Qt6)
-BuildRequires:  cmake(zlib)
-
+BuildRequires:  dbusmenu-qt5-devel
+BuildRequires:  kiss-fft-devel
 BuildRequires:  libappindicator-devel
 BuildRequires:  libgudev-devel
 BuildRequires:  libxcb-devel
 BuildRequires:  pulseaudio-libs-devel
+BuildRequires:  qt5-qtbase-devel >= 5.2.0
+BuildRequires:  qt5-qtx11extras-devel
+BuildRequires:  quazip-qt5-devel >= 0.7.3
 BuildRequires:  xcb-util-devel
 BuildRequires:  xcb-util-wm-devel
+BuildRequires:  zlib-devel
 
 BuildRequires:  systemd-devel
 %{?systemd_requires}
 
-Requires:       qt6-qtbase
+Requires:       qt5-qtbase >= 5.2.0
+Requires:       qt5ct
 
 # ckb-next, as the name suggests, is a re-activation and continuation of "ckb".
 # The last released version of the original "ckb" was 0.2.7.
@@ -66,8 +68,6 @@ sed -e 's|"/lib/udev/rules.d"|"%{_udevrulesdir}"|g' -i CMakeLists.txt
 
 
 %build
-# TODO: Please submit an issue to upstream (rhbz#2380492)
-export CMAKE_POLICY_VERSION_MINIMUM=3.5
 %cmake \
   -DCMAKE_BUILD_TYPE=Release \
   -DCMAKE_INSTALL_PREFIX=%{_prefix} \
@@ -76,7 +76,6 @@ export CMAKE_POLICY_VERSION_MINIMUM=3.5
   -DFORCE_INIT_SYSTEM=systemd \
   -DSAFE_INSTALL=OFF \
   -DSAFE_UNINSTALL=OFF \
-  -DPREFER_QT6=ON \
 
 %cmake_build
 
@@ -136,24 +135,11 @@ udevadm control --reload-rules 2>&1 > /dev/null || :
 
 
 %changelog
-* Mon Nov 10 2025 Cristian Le <git@lecris.dev> - 0.6.2-3
-- Allow to build with CMake 4.0 (rhbz#2380492)
-
-* Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.2-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
 * Mon Mar 17 2025 Artur Frenszek-Iwicki <fedora@svgames.pl> - 0.6.2-1
 - Update to v0.6.2
 
 * Sun Mar 09 2025 Artur Frenszek-Iwicki <fedora@svgames.pl> - 0.6.1-1
 - Update to v0.6.1
-- Switch to Qt6
-
-* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.0-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.0-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
 
 * Tue Jan 23 2024 Artur Frenszek-Iwicki <fedora@svgames.pl> - 0.6.0-5
 - Fix FTBFS