diff --git a/CMakeLists.txt b/CMakeLists.txt
index e31d340..229b099 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,82 +1,82 @@
 cmake_minimum_required(VERSION 3.0)
 set(PIM_VERSION "5.6.40")
 
 project(gravatar VERSION ${PIM_VERSION})
 
 set(KF5_VERSION "5.37.0")
 find_package(ECM ${KF5_VERSION} CONFIG REQUIRED)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
 set(LIBRARY_NAMELINK)
 include(GenerateExportHeader)
 include(ECMSetupVersion)
 include(ECMGenerateHeaders)
 include(ECMGeneratePriFile)
 include(CMakePackageConfigHelpers)
 include(ECMSetupVersion)
 include(FeatureSummary)
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(ECMQtDeclareLoggingCategory)
 include(ECMAddTests)
 include(ECMCoverageOption)
 
 
-set(QT_REQUIRED_VERSION "5.7.0")
+set(QT_REQUIRED_VERSION "5.8.0")
 set(LIBGRAVATAR_LIB_VERSION ${PIM_VERSION})
 set(PIMCOMMON_LIB_VERSION "5.6.40")
 set(KIMAP_LIB_VERSION "5.6.40")
 find_package(Qt5 ${QT_REQUIRED_VERSION} CONFIG REQUIRED Widgets Test Network)
 find_package(KF5I18n ${KF5_VERSION} CONFIG REQUIRED)
 find_package(KF5Config ${KF5_VERSION} CONFIG REQUIRED)
 find_package(KF5WidgetsAddons ${KF5_VERSION} CONFIG REQUIRED)
 find_package(KF5TextWidgets ${KF5_VERSION} CONFIG REQUIRED)
 find_package(KF5KIO ${KF5_VERSION} CONFIG REQUIRED)
 find_package(KF5PimCommon ${PIMCOMMON_LIB_VERSION} CONFIG REQUIRED)
 find_package(KF5IMAP ${KIMAP_LIB_VERSION} CONFIG REQUIRED)
 
 ecm_setup_version(PROJECT VARIABLE_PREFIX GRAVATAR
     VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/gravatar_version.h"
     PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KF5GravatarConfigVersion.cmake"
     SOVERSION 5
     )
 
 
 ########### Targets ###########
 
 add_definitions("-DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_TO_ASCII")
 add_definitions(-DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT)
 add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x060000)
 add_definitions(-DQT_NO_URL_CAST_FROM_STRING)
 ########### CMake Config Files ###########
 set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KF5Gravatar")
 
 configure_package_config_file(
     "${CMAKE_CURRENT_SOURCE_DIR}/KF5GravatarConfig.cmake.in"
     "${CMAKE_CURRENT_BINARY_DIR}/KF5GravatarConfig.cmake"
     INSTALL_DESTINATION  ${CMAKECONFIG_INSTALL_DIR}
     )
 
 install(FILES
     "${CMAKE_CURRENT_BINARY_DIR}/KF5GravatarConfig.cmake"
     "${CMAKE_CURRENT_BINARY_DIR}/KF5GravatarConfigVersion.cmake"
     DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
     COMPONENT Devel
     )
 
 install(EXPORT KF5GravatarTargets DESTINATION "${CMAKECONFIG_INSTALL_DIR}" FILE KF5GravatarTargets.cmake NAMESPACE KF5::)
 
 install(FILES
     ${CMAKE_CURRENT_BINARY_DIR}/gravatar_version.h
     DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5} COMPONENT Devel
     )
 
 
 add_subdirectory(src)
 if (BUILD_TESTING)
     add_subdirectory(autotests)
     add_subdirectory(tests)
 endif()
 
 install( FILES libgravatar.renamecategories libgravatar.categories DESTINATION ${KDE_INSTALL_CONFDIR} )
 feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)