--- grantleetheme-20.08.1/CMakeLists.txt.old	2020-09-01 06:38:28.000000000 +0000
+++ grantleetheme-20.08.1/CMakeLists.txt	2020-09-17 15:27:17.577617388 +0000
@@ -31,7 +31,7 @@
 
 set(GRANTLEETHEME_LIB_VERSION ${PIM_VERSION})
 
-set(QT_REQUIRED_VERSION "5.13.0")
+set(QT_REQUIRED_VERSION "5.12.9")
 set(GRANTLEE_VERSION "5.2")
 
 find_package(Qt5 ${QT_REQUIRED_VERSION} CONFIG REQUIRED Widgets Network)