diff --git a/bluez-qt.spec b/bluez-qt.spec
index 18914cf..eafaf8e 100644
--- a/bluez-qt.spec
+++ b/bluez-qt.spec
@@ -18,12 +18,11 @@
 
 %define sonum   6
 %define _libname KF5BluezQt
-%define _tar_path 5.103
 # Full KF5 version (e.g. 5.33.0)
 %{!?_kf5_version: %global _kf5_version %{version}}
 # Last major and minor KF5 version (e.g. 5.33)
 %{!?_kf5_bugfix_version: %define _kf5_bugfix_version %(echo %{_kf5_version} | awk -F. '{print $1"."$2}')}
-# Only needed for the package signature condition
+%define qt5_version 5.15.2
 %bcond_without released
 Name:           bluez-qt
 Version:        5.114.0
@@ -36,15 +35,14 @@ Source:         %{name}-%{version}.tar.xz
 Source1:        %{name}-%{version}.tar.xz.sig
 Source2:        frameworks.keyring
 %endif
-BuildRequires:  extra-cmake-modules >= %{_kf5_bugfix_version}
+BuildRequires:  extra-cmake-modules >= %{_kf5_version}
 BuildRequires:  fdupes
-BuildRequires:  kf5-filesystem
-BuildRequires:  cmake(Qt5Core) >= 5.15.0
-BuildRequires:  cmake(Qt5DBus) >= 5.15.0
-BuildRequires:  cmake(Qt5Gui) >= 5.15.0
-BuildRequires:  cmake(Qt5Network) >= 5.15.0
-BuildRequires:  cmake(Qt5Qml) >= 5.15.0
-BuildRequires:  cmake(Qt5Widgets) >= 5.15.0
+BuildRequires:  cmake(Qt5Core) >= %{qt5_version}
+BuildRequires:  cmake(Qt5DBus) >= %{qt5_version}
+BuildRequires:  cmake(Qt5Gui) >= %{qt5_version}
+BuildRequires:  cmake(Qt5Network) >= %{qt5_version}
+BuildRequires:  cmake(Qt5Qml) >= %{qt5_version}
+BuildRequires:  cmake(Qt5Widgets) >= %{qt5_version}
 BuildRequires:  pkgconfig(udev)
 
 %description
@@ -79,7 +77,7 @@ Udev rules.
 %package devel
 Summary:        Async Bluez wrapper library - development files
 Requires:       lib%{_libname}%{sonum} = %{version}
-Requires:       cmake(Qt5Core) >= 5.15.0
+Requires:       cmake(Qt5Core) >= %{qt5_version}
 
 %description devel
 Development files for QBluez Async Bluez wrapper library.