diff --git a/CMakeLists.txt b/CMakeLists.txt
index 636a0b1..ce0a3eb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,98 +1,98 @@
 cmake_minimum_required(VERSION 3.5)
 
 set(KF5_VERSION "5.68.0") # handled by release scripts
 set(KF5_DEP_VERSION "5.67.0") # handled by release scripts
 project(KPty VERSION ${KF5_VERSION})
 
 include(FeatureSummary)
 find_package(ECM 5.67.0  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} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 
 set(REQUIRED_QT_VERSION 5.12.0)
 
 include(KDEInstallDirs)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 find_package(Qt5 "${REQUIRED_QT_VERSION}" CONFIG REQUIRED Core)
 
 find_package(KF5CoreAddons ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5I18n ${KF5_DEP_VERSION} REQUIRED)
 
 if (UNIX)
   find_package(UTEMPTER)
   set_package_properties(UTEMPTER PROPERTIES
       TYPE OPTIONAL
       PURPOSE "Required by KPty for managing UTMP entries"
 )
 
   set(HAVE_UTEMPTER ${UTEMPTER_FOUND})
 endif()
 
 # create a Config.cmake and a ConfigVersion.cmake file and install them
 set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KF5Pty")
 
 # Includes
 
 include(GenerateExportHeader)
 include(ECMMarkNonGuiExecutable)
 include(ECMSetupVersion)
 include(ECMGenerateHeaders)
 include(CMakePackageConfigHelpers)
 include(ECMAddQch)
 
 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)")
 
 ecm_setup_version(
   PROJECT
   VARIABLE_PREFIX KPTY
   VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/kpty_version.h"
   PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KF5PtyConfigVersion.cmake"
   SOVERSION 5)
 
 add_definitions(-DTRANSLATION_DOMAIN=\"kpty5\")
 if (IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/po")
     ki18n_install(po)
 endif()
 add_definitions(-DQT_NO_FOREACH)
 add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050d00)
-add_definitions(-DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x054200)
+add_definitions(-DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x054300)
 add_subdirectory( src )
 if (BUILD_TESTING)
     add_subdirectory( autotests )
 endif()
 
 if (BUILD_QCH)
     ecm_install_qch_export(
         TARGETS KF5Pty_QCH
         FILE KF5PtyQchTargets.cmake
         DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
         COMPONENT Devel
     )
     set(PACKAGE_INCLUDE_QCHTARGETS "include(\"\${CMAKE_CURRENT_LIST_DIR}/KF5PtyQchTargets.cmake\")")
 endif()
 
 configure_package_config_file(
   "${CMAKE_CURRENT_SOURCE_DIR}/KF5PtyConfig.cmake.in"
   "${CMAKE_CURRENT_BINARY_DIR}/KF5PtyConfig.cmake"
   INSTALL_DESTINATION  ${CMAKECONFIG_INSTALL_DIR}
 )
 
 install(FILES
   "${CMAKE_CURRENT_BINARY_DIR}/KF5PtyConfig.cmake"
   "${CMAKE_CURRENT_BINARY_DIR}/KF5PtyConfigVersion.cmake"
   DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
   COMPONENT Devel
 )
 
 install(EXPORT KF5PtyTargets DESTINATION "${CMAKECONFIG_INSTALL_DIR}" FILE KF5PtyTargets.cmake NAMESPACE KF5:: )
 
 install(FILES
    ${CMAKE_CURRENT_BINARY_DIR}/kpty_version.h
   DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5} COMPONENT Devel
 )
 
 feature_summary(WHAT ALL   FATAL_ON_MISSING_REQUIRED_PACKAGES)