diff --git a/CMakeLists.txt b/CMakeLists.txt
index dcd7556..a6f9c0f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,45 +1,48 @@
-cmake_minimum_required (VERSION 3.5 FATAL_ERROR)
+cmake_minimum_required (VERSION 3.13 FATAL_ERROR)
 
 # KDE Application Version, managed by release script
 set(RELEASE_SERVICE_VERSION_MAJOR "20")
 set(RELEASE_SERVICE_VERSION_MINOR "07")
 set(RELEASE_SERVICE_VERSION_MICRO "70")
 set(RELEASE_SERVICE_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}.${RELEASE_SERVICE_VERSION_MINOR}.${RELEASE_SERVICE_VERSION_MICRO}")
 
 project(kgeography VERSION ${RELEASE_SERVICE_VERSION})
 
 # minimal Qt requirement
-set (QT_MIN_VERSION "5.2.0")
+set(QT_MIN_VERSION "5.12.0") # Remember to update the QT_DEPRECATED_WARNINGS_SINCE below
+set(KF5_REQUIRED_VERSION "5.62.0") # Remember to update the KF_DEPRECATED_WARNINGS_SINCE below
 
 # ECM
-find_package (ECM 1.7.0 REQUIRED NO_MODULE)
+find_package (ECM ${KF5_REQUIRED_VERSION} REQUIRED NO_MODULE)
 
 # where to look first for cmake modules
 set (CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
 
 find_package (Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED Core Widgets)
 
-find_package (KF5 5.15 REQUIRED COMPONENTS
+find_package (KF5 ${KF5_REQUIRED_VERSION} REQUIRED COMPONENTS
     XmlGui WidgetsAddons CoreAddons ConfigWidgets I18n ItemViews IconThemes Crash DocTools
 )
 
 include(KDEInstallDirs)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 include(FeatureSummary)
 include(ECMAddAppIcon)
 include(ECMInstallIcons)
 include(ECMSetupVersion)
 
 add_definitions(-DQT_USE_FAST_CONCATENATION -DQT_USE_FAST_OPERATOR_PLUS)
 add_definitions(-DQT_NO_URL_CAST_FROM_STRING)
+add_definitions(-DQT_DEPRECATED_WARNINGS_SINCE=0x050C00)
+add_definitions(-DKF_DEPRECATED_WARNINGS_SINCE=0x053E00)
 
 # global include directories
 include_directories (${CMAKE_CURRENT_BINARY_DIR})
 
 add_subdirectory( doc )
 add_subdirectory( src ) 
 add_subdirectory( data ) 
 add_subdirectory( icons ) 
 
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)