diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11ab06ddaa..a949ab2e66 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.16)
 
 # KDE Application Version, managed by release script
 set (RELEASE_SERVICE_VERSION_MAJOR "21")
@@ -7,7 +7,7 @@ set (RELEASE_SERVICE_VERSION_MICRO "70")
 set (RELEASE_SERVICE_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}.${RELEASE_SERVICE_VERSION_MINOR}.${RELEASE_SERVICE_VERSION_MICRO}")
 project(Dolphin VERSION ${RELEASE_SERVICE_VERSION})
 
-set(QT_MIN_VERSION "5.14.0")
+set(QT_MIN_VERSION "5.15.0")
 set(KF5_MIN_VERSION "5.81.0")
 
 set(CMAKE_CXX_STANDARD 17)