diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4724fe6..fb09577 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,113 +1,113 @@
 cmake_minimum_required(VERSION 3.5)
 
 set(KF5_VERSION "5.68.0") # handled by release scripts
 project(KIdleTime VERSION ${KF5_VERSION})
 
 # ECM setup
 include(FeatureSummary)
-find_package(ECM 5.67.0  NO_MODULE)
+find_package(ECM 5.68.0  NO_MODULE)
 set_package_properties(ECM PROPERTIES TYPE REQUIRED DESCRIPTION "Extra CMake Modules." URL "https://commits.kde.org/extra-cmake-modules")
 feature_summary(WHAT REQUIRED_PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
 
 
 include(CMakeFindFrameworks)
 include(GenerateExportHeader)
 include(CMakePackageConfigHelpers)
 include(ECMQtDeclareLoggingCategory)
 include(ECMSetupVersion)
 include(ECMGenerateHeaders)
 include(ECMAddQch)
 
 ecm_setup_version(PROJECT VARIABLE_PREFIX KIDLETIME
                         VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/kidletime_version.h"
                         PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KF5IdleTimeConfigVersion.cmake"
                         SOVERSION 5)
 
 # Dependencies
 include(KDEInstallDirs)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 
 set(REQUIRED_QT_VERSION 5.12.0)
 find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED Widgets)
 
 if(APPLE)
     cmake_find_frameworks(CoreFoundation Carbon)
 endif()
 
 if(NOT APPLE)
     find_package(X11)
     find_package(XCB COMPONENTS XCB)
 endif()
 
 if(X11_FOUND)
     find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED X11Extras)
     find_package(XCB COMPONENTS XCB SYNC)
     find_package(X11_XCB)
     set(HAVE_X11 TRUE)
     if (X11_XSync_FOUND AND XCB_XCB_FOUND AND X11_XCB_FOUND AND XCB_SYNC_FOUND)
         # One cannot just use "set(HAVE_XSYNC X11_XSync_FOUND AND XCB_XCB_FOUND...)"
         # Doing so would create a list because the value passed to set() is not evaluated.
         set(HAVE_XSYNC TRUE)
     else()
         set(HAVE_XSYNC FALSE)
     endif()
     add_feature_info("libXext" X11_XSync_FOUND "required for X-Sync based poller")
     add_feature_info("libX11-xcb" X11_XCB_FOUND "required for X-Sync based poller")
     add_feature_info("libxcb" XCB_XCB_FOUND "required for X-Sync based poller")
     add_feature_info("libxcb-sync" XCB_SYNC_FOUND "required for X-Sync based poller")
     add_feature_info("X-Sync based poller" HAVE_XSYNC "efficient operation of KIdleTime. STRONGLY RECOMMENDED (requires libXext, libX11-xcb, libxcb and libxcb-sync)")
 
     set(HAVE_XSCREENSAVER ${X11_Xscreensaver_FOUND})
     add_feature_info("X-Screensaver based poller" HAVE_XSCREENSAVER "KIdleTime fallback mode (libXss)")
 
     if(HAVE_XSCREENSAVER AND NOT WIN32)
         find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED DBus)
     endif()
 
     if(NOT HAVE_XSCREENSAVER AND NOT HAVE_XSYNC)
         message(FATAL_ERROR "\nNeither the XSync (libXext) nor XScreensaver (libXss) development package was found.\nPlease install one of them (XSync is recommended)")
     endif()
 else()
     set(HAVE_X11 FALSE)
 endif()
 
 option(BUILD_QCH "Build API documentation in QCH format (for e.g. Qt Assistant, Qt Creator & KDevelop)" OFF)
 add_feature_info(QCH ${BUILD_QCH} "API documentation in QCH format (for e.g. Qt Assistant, Qt Creator & KDevelop)")
 add_definitions(-DQT_NO_FOREACH)
 add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050d00)
 # Subdirectories
 add_subdirectory(src)
 add_subdirectory(examples)
 
 # create a Config.cmake and a ConfigVersion.cmake file and install them
 set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KF5IdleTime")
 
 if (BUILD_QCH)
     ecm_install_qch_export(
         TARGETS KF5IdleTime_QCH
         FILE KF5IdleTimeQchTargets.cmake
         DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
         COMPONENT Devel
     )
     set(PACKAGE_INCLUDE_QCHTARGETS "include(\"\${CMAKE_CURRENT_LIST_DIR}/KF5IdleTimeQchTargets.cmake\")")
 endif()
 
 configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/KF5IdleTimeConfig.cmake.in"
                               "${CMAKE_CURRENT_BINARY_DIR}/KF5IdleTimeConfig.cmake"
                               INSTALL_DESTINATION  ${CMAKECONFIG_INSTALL_DIR}
                               )
 
 install(FILES  "${CMAKE_CURRENT_BINARY_DIR}/KF5IdleTimeConfig.cmake"
                "${CMAKE_CURRENT_BINARY_DIR}/KF5IdleTimeConfigVersion.cmake"
         DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
         COMPONENT Devel )
 
 install(EXPORT KF5IdleTimeTargets DESTINATION "${CMAKECONFIG_INSTALL_DIR}" FILE KF5IdleTimeTargets.cmake NAMESPACE KF5:: )
 
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/kidletime_version.h
         DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5} COMPONENT Devel)
 
 feature_summary(WHAT ALL   FATAL_ON_MISSING_REQUIRED_PACKAGES)