diff --git a/CMakeLists.txt b/CMakeLists.txt
index bf19c4448e..f25a332030 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@ set(PROJECT_VERSION "5.17.80")
 set(PROJECT_VERSION_MAJOR 5)
 
 set(QT_MIN_VERSION "5.12.0")
-set(KF5_MIN_VERSION "5.62.0")
+set(KF5_MIN_VERSION "5.66.0")
 
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${CMAKE_MODULE_PATH})