diff --git a/.cmake.conf b/.cmake.conf
index d78429a2341..12e6ad3d8a1 100644
--- a/.cmake.conf
+++ b/.cmake.conf
@@ -51,7 +51,7 @@ set(QT_MAX_NEW_POLICY_CMAKE_VERSION_QT_APPLE "3.21")
 set(QT_SUPPORTED_MIN_MACOS_SDK_VERSION "14")
 set(QT_SUPPORTED_MAX_MACOS_SDK_VERSION "15")
 set(QT_SUPPORTED_MIN_MACOS_XCODE_VERSION "15")
-set(QT_SUPPORTED_MIN_MACOS_VERSION "12")
+set(QT_SUPPORTED_MIN_MACOS_VERSION "13")
 set(QT_SUPPORTED_MAX_MACOS_VERSION_TESTED "15")
 
 set(QT_SUPPORTED_MIN_IOS_SDK_VERSION "17")