diff --git a/CMakeLists.txt b/CMakeLists.txt
index 128da5b..ae26a53 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,79 +1,82 @@
 cmake_minimum_required(VERSION 3.0)
 
 project(controlflowgraph)
 
 set(QT_MIN_VERSION "5.7.0")
 set(KF_MIN_VERSION "5.28.0")
 
 find_package(ECM ${KF_MIN_VERSION} REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
 
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(FeatureSummary)
 
 find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED
     Core
     Widgets
 )
 find_package(KF5 ${KF_MIN_VERSION} REQUIRED COMPONENTS
     I18n
     TextEditor
     ThreadWeaver
     ConfigWidgets
     ItemModels
 )
 find_package(KDevPlatform 5.3.40 )
 set_package_properties(KDevPlatform PROPERTIES
     TYPE REQUIRED
 )
 find_package(GraphViz)
 set_package_properties(GraphViz PROPERTIES
     TYPE REQUIRED
 )
 
 add_definitions(
     -DQT_DEPRECATED_WARNINGS
     -DQT_DISABLE_DEPRECATED_BEFORE=0x050700
     -DQT_NO_SIGNALS_SLOTS_KEYWORDS
+    -DQT_NO_CAST_TO_ASCII
+    -DQT_NO_CAST_FROM_BYTEARRAY
     -DQT_STRICT_ITERATORS
+    -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT
 )
 
 
 include_directories(
     ${GraphViz_INCLUDE_DIRECTORIES}
 )
 
 set(kdevcontrolflowgraphview_PART_SRCS
     kdevcontrolflowgraphviewplugin.cpp
     controlflowgraphview.cpp
     duchaincontrolflow.cpp
     dotcontrolflowgraph.cpp
     duchaincontrolflowjob.cpp
     duchaincontrolflowinternaljob.cpp
     controlflowgraphnavigationcontext.cpp
     controlflowgraphnavigationwidget.cpp
     controlflowgraphusescollector.cpp
     controlflowgraphfiledialog.cpp
 )
 
 set(kdevcontrolflowgraphview_PART_UI
     controlflowgraphview.ui
     controlflowgraphexportconfiguration.ui
 )
 
 ki18n_wrap_ui(kdevcontrolflowgraphview_PART_SRCS ${kdevcontrolflowgraphview_PART_UI})
 
 kdevplatform_add_plugin(kdevcontrolflowgraphview JSON kdevcontrolflowgraphview.json SOURCES ${kdevcontrolflowgraphview_PART_SRCS})
 target_link_libraries(kdevcontrolflowgraphview
     KF5::Parts
     KF5::TextEditor
     KF5::ThreadWeaver
     KDev::Interfaces
     KDev::Language
     KDev::Project
     KDev::Util
     gvc cgraph cdt)
 
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)