diff --git a/CMakeLists.txt b/CMakeLists.txt
index 43a841b2..9c2497cd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,83 +1,83 @@
 project(PowerDevil)
 set(PROJECT_VERSION "5.10.90")
 set(PROJECT_VERSION_MAJOR 5)
 
 cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
-set(QT_MIN_VERSION "5.4.0")
+set(QT_MIN_VERSION "5.7.0")
 
 find_package(ECM 1.2.0 REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 
 include(FeatureSummary)
 include(WriteBasicConfigVersionFile)
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 
 # require at least gcc 4.8
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
     if ("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "4.8")
         message(SEND_ERROR "Version ${CMAKE_CXX_COMPILER_VERSION} of the ${CMAKE_CXX_COMPILER_ID} C++ compiler is not supported. Please use version 4.8 or later.")
     endif()
 endif()
 
 find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS Widgets DBus X11Extras)
 find_package(KF5 REQUIRED COMPONENTS Activities Auth IdleTime Config DBusAddons Solid I18n GlobalAccel KIO NotifyConfig Screen KDELibs4Support Wayland)
 find_package(LibKWorkspace CONFIG REQUIRED)
 
 find_package(KF5BluezQt)
 set_package_properties(KF5BluezQt
     PROPERTIES DESCRIPTION "Qt wrapper for BlueZ 5 DBus API"
     TYPE OPTIONAL
     PURPOSE "Support for wireless energy saving actions"
 )
 find_package(KF5NetworkManagerQt)
 set_package_properties(KF5NetworkManagerQt
     PROPERTIES DESCRIPTION "Qt wrapper for NetworkManager API"
     TYPE OPTIONAL
     PURPOSE "Support for wireless energy saving actions"
 )
 
 set(HAVE_WIRELESS_SUPPORT FALSE)
 if(KF5NetworkManagerQt_FOUND AND KF5BluezQt_FOUND)
     set(HAVE_WIRELESS_SUPPORT TRUE)
 endif()
 add_feature_info(
     "Wireless power saving"
     HAVE_WIRELESS_SUPPORT
     "Support turning off signal-transmitting devices to save energy"
 )
 
 find_package(UDev REQUIRED)
 
 find_package(XCB REQUIRED COMPONENTS XCB RANDR DPMS)
 
 find_package(DDCUtil)
 set_package_properties(DDCUtil
     PROPERTIES DESCRIPTION "DDCUtil library support"
     TYPE OPTIONAL
     PURPOSE "Set monitor settings over DDC/CI channel"
 )
 
 if(DDCUTIL_FOUND)
     add_definitions(-DWITH_DDCUTIL)
 endif()
 
 include_directories (
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}/daemon
 )
 
 add_definitions(-DQT_NO_KEYWORDS)
 
 add_definitions(-DQT_NO_KEYWORDS)
 
 add_subdirectory(daemon)
 add_subdirectory(kcmodule)
 add_subdirectory(doc)
 
 install( FILES powerdevil.notifyrc DESTINATION ${KNOTIFYRC_INSTALL_DIR} )
 
 if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
     feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
 endif()