diff --git a/QGCCommon.pri b/QGCCommon.pri
index 37309504f4cb1249919a183658a0e27593ea3543..6a76a5647ca566da33011bd1dd9d1325b5881a78 100644
--- a/QGCCommon.pri
+++ b/QGCCommon.pri
@@ -157,7 +157,7 @@ MacBuild {
     CONFIG += x86_64
     CONFIG -= x86
     QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
-    QMAKE_MAC_SDK = macosx10.9
+    QMAKE_MAC_SDK = macosx10.11
 }
 
 LinuxBuild {