diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,8 +10,8 @@
 
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake )
 
-set (QT_MIN_VERSION "5.6.0")
-set (KF5_MIN_VERSION "5.39.0")
+set (QT_MIN_VERSION "5.9.0")
+set (KF5_MIN_VERSION "5.43.0")
 
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)