diff --git a/CMakeLists.txt b/CMakeLists.txt
index c17daf8a..4fcc643b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,8 +8,11 @@ set (RELEASE_SERVICE_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}.${RELEASE_SERVICE
 
 project(krfb VERSION ${RELEASE_SERVICE_VERSION})
 
-set(QT_MIN_VERSION 5.12.0)
-set(KF5_MIN_VERSION 5.68.0)
+set(QT_MIN_VERSION 5.15.0)
+set(KF5_MIN_VERSION 5.82.0)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(ECM ${KF5_MIN_VERSION} NO_MODULE REQUIRED)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" ${ECM_MODULE_PATH})