diff --git a/CMakeLists.txt b/CMakeLists.txt
index 01e83b7..4b80ce6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@ include(KDEInstallDirs)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 
-set(REQUIRED_QT_VERSION 5.5.0)
+set(REQUIRED_QT_VERSION 5.6.0)
 find_package(Qt5Core ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)