diff --git a/CMakeLists.txt b/CMakeLists.txt
index c457f8b..4e6aa9c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,136 +1,136 @@
 cmake_minimum_required(VERSION 3.0)
 
 set(KF5_VERSION "5.52.0") # handled by release scripts
-set(KF5_DEP_VERSION "5.51.0") # handled by release scripts
+set(KF5_DEP_VERSION "5.52.0") # handled by release scripts
 project(KPackage VERSION ${KF5_VERSION})
 
 # ECM setup
 include(FeatureSummary)
-find_package(ECM 5.51.0  NO_MODULE)
+find_package(ECM 5.52.0  NO_MODULE)
 set_package_properties(ECM PROPERTIES TYPE REQUIRED DESCRIPTION "Extra CMake Modules." URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules")
 feature_summary(WHAT REQUIRED_PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
 
 include(GenerateExportHeader)
 include(ECMGenerateHeaders)
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(CMakePackageConfigHelpers)
 include(ECMSetupVersion)
 include(ECMMarkNonGuiExecutable)
 include(ECMAddQch)
 include(ECMQtDeclareLoggingCategory)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(ECMSetupQtPluginMacroNames)
 
 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 PACKAGE
                   VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/kpackage_version.h"
                   PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KF5PackageConfigVersion.cmake"
                   SOVERSION 5)
 
 ################# Enable C++0x (still too early for -std=c++11) features for clang and gcc #################
 
 if(UNIX)
    #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -std=c++0x")
    add_definitions("-Wall -std=c++0x")
 endif()
 
 ################# now find all used packages #################
 
 set (REQUIRED_QT_VERSION 5.8.0)
 
 find_package(Qt5 ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE COMPONENTS Core DBus)
 
 find_package(KF5Archive ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5I18n ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5CoreAddons ${KF5_DEP_VERSION} REQUIRED)
 
 find_package(KF5DocTools ${KF5_DEP_VERSION})
 set_package_properties(KF5DocTools PROPERTIES DESCRIPTION "Tools to generate documentation"
                        TYPE OPTIONAL
                       )
 
 #########################################################################
 
 ecm_setup_qtplugin_macro_names(
     JSON_ARG2
         "K_EXPORT_KPACKAGE_PACKAGE_WITH_JSON"
     CONFIG_CODE_VARIABLE
         PACKAGE_SETUP_AUTOMOC_VARIABLES
 )
 
 add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0)
 
 #add_definitions(-Wno-deprecated)
 
 include(KF5PackageMacros.cmake)
 
 # make package_version.h available
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
 ################# list the subdirectories #################
 if (KF5DocTools_FOUND)
     add_subdirectory(docs)
 endif()
 add_definitions(-DTRANSLATION_DOMAIN=\"libkpackage5\")
 if (IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/po")
     ki18n_install(po)
     if (KF5DocTools_FOUND)
         kdoctools_install(po)
     endif()
 endif()
 add_subdirectory(src)
 if (BUILD_TESTING)
     add_subdirectory(autotests)
 endif()
 
 ################ create PackageConfig.cmake and install it ####################
 
 # create a Config.cmake and a ConfigVersion.cmake file and install them
 
 set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KF5Package")
 
 if (BUILD_QCH)
     ecm_install_qch_export(
         TARGETS KF5Package_QCH
         FILE KF5PackageQchTargets.cmake
         DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
         COMPONENT Devel
     )
     set(PACKAGE_INCLUDE_QCHTARGETS "include(\"\${CMAKE_CURRENT_LIST_DIR}/KF5PackageQchTargets.cmake\")")
 endif()
 
 configure_package_config_file(
   "${CMAKE_CURRENT_SOURCE_DIR}/KF5PackageConfig.cmake.in"
   "${CMAKE_CURRENT_BINARY_DIR}/KF5PackageConfig.cmake"
   INSTALL_DESTINATION  ${CMAKECONFIG_INSTALL_DIR}
   PATH_VARS  KF5_INCLUDE_INSTALL_DIR CMAKE_INSTALL_PREFIX
 )
 
 install(FILES
   qrc.cmake
   "${CMAKE_CURRENT_BINARY_DIR}/KF5PackageConfig.cmake"
   "${CMAKE_CURRENT_BINARY_DIR}/KF5PackageConfigVersion.cmake"
   "${CMAKE_CURRENT_SOURCE_DIR}/KF5PackageMacros.cmake"
   DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
   COMPONENT Devel
 )
 
 install(EXPORT KF5PackageTargets
         DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
         FILE KF5PackageTargets.cmake
         NAMESPACE KF5::
         COMPONENT Devel)
 
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/kpackage_version.h
         DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5} COMPONENT Devel )
 
 install( FILES kpackage.categories DESTINATION ${KDE_INSTALL_CONFDIR} )
 
 feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)