diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5953cef..bdb00be 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,127 +1,127 @@
 # Copyright (C) 2008 by Volker Lanz <vl@fidra.de>
 # Copyright (C) 2014-2019 by Andrius Štikonas <andrius@stikonas.eu>
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
 # published by the Free Software Foundation; either version 3 of
 # the License, or (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 project(kpmcore)
 
 cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
 
 set(CMAKE_USE_RELATIVE_PATHS OFF)
 set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
 
 # Dependencies
 set(QT_MIN_VERSION "5.10.0")
 set(KF5_MIN_VERSION "5.56")
 set(BLKID_MIN_VERSION "2.33.2")
 # Qca-qt5 (tested with botan and ossl backends)
 
 # Runtime
 # smartmontools 7.0
 # Qca plugin (botan or ossl)
 
-set(VERSION_MAJOR "3")
-set(VERSION_MINOR "80")
+set(VERSION_MAJOR "4")
+set(VERSION_MINOR "0")
 set(VERSION_RELEASE "0")
 set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_RELEASE})
 set(SOVERSION "8")
 add_definitions(-D'VERSION="${VERSION}"') #"
 
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/")
 
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(FeatureSummary)
 include(GenerateExportHeader)
 include(ECMSetupVersion)
 
 ecm_setup_version(${VERSION} VARIABLE_PREFIX KPMCORE
                         VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/kpmcore_version.h"
                         PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KPMcoreConfigVersion.cmake"
                         SOVERSION ${SOVERSION})
 
 find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS
   Core
   DBus
   Gui
   Widgets
 )
 
 # Load the frameworks we need
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED
   Auth
   CoreAddons
   I18n
   WidgetsAddons
 )
 
 find_package(Qca-qt5 REQUIRED)
 
 # use sane compile flags
 add_definitions(
   -DQT_USE_QSTRINGBUILDER
   -DQT_NO_CAST_TO_ASCII
   -DQT_NO_CAST_FROM_ASCII
   -DQT_STRICT_ITERATORS
   -DQT_NO_URL_CAST_FROM_STRING
   -DQT_NO_CAST_FROM_BYTEARRAY
   -DQT_NO_CAST_TO_BYTEARRAY
   -DQT_NO_SIGNALS_SLOTS_KEYWORDS
   -DQT_USE_FAST_OPERATOR_PLUS
 )
 kde_enable_exceptions()
 
 if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   find_package(PkgConfig REQUIRED)
   pkg_check_modules(BLKID REQUIRED blkid>=${BLKID_MIN_VERSION})
 endif()
 
 include_directories(${Qt5Core_INCLUDE_DIRS} ${UUID_INCLUDE_DIRS} ${BLKID_INCLUDE_DIRS} lib/ src/)
 
 add_subdirectory(src)
 
 # create a Config.cmake and a ConfigVersion.cmake file and install them
 set(INCLUDE_INSTALL_DIR "include/kpmcore/")
 set(CMAKECONFIG_INSTALL_DIR "${CMAKECONFIG_INSTALL_PREFIX}/KPMcore")
 
 configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/KPMcoreConfig.cmake.in"
                               "${CMAKE_CURRENT_BINARY_DIR}/KPMcoreConfig.cmake"
                               INSTALL_DESTINATION  ${CMAKECONFIG_INSTALL_DIR}
                               PATH_VARS INCLUDE_INSTALL_DIR
                               )
 
 install(FILES  "${CMAKE_CURRENT_BINARY_DIR}/KPMcoreConfig.cmake"
                "${CMAKE_CURRENT_BINARY_DIR}/KPMcoreConfigVersion.cmake"
         DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
         COMPONENT Devel )
 
 install(EXPORT KPMcoreTargets DESTINATION "${CMAKECONFIG_INSTALL_DIR}" FILE KPMcoreTargets.cmake )
 
 ki18n_install(po)
 
 set_target_properties( kpmcore
   PROPERTIES VERSION ${VERSION} SOVERSION ${SOVERSION}
 )
 
 message(STATUS "kpmcore ${VERSION} will be built for install into ${CMAKE_INSTALL_PREFIX}")
 
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
 enable_testing()
 add_subdirectory(test)