diff --git a/qtbase b/qtbase
index f05b63c5..16909f1e 160000
--- a/qtbase
+++ b/qtbase
@@ -1 +1 @@
-Subproject commit f05b63c557444467ea71d8b10fbb2a4850007664
+Subproject commit 16909f1ea3135b69f153c935f01cf367b4655061
diff --git a/qtdeclarative b/qtdeclarative
index cee664d5..31d6b8c3 160000
--- a/qtdeclarative
+++ b/qtdeclarative
@@ -1 +1 @@
-Subproject commit cee664d5cb4ce6ae6951ef711a47b3063e64fe07
+Subproject commit 31d6b8c3ea4e665efb355909501c0a48081b3231
diff --git a/qtmultimedia b/qtmultimedia
index 252af651..d3912792 160000
--- a/qtmultimedia
+++ b/qtmultimedia
@@ -1 +1 @@
-Subproject commit 252af651a787debfa65f72c7e4a85b6084f4e729
+Subproject commit d39127929b74e946c7d9fdcd1ab6f4d827e2013a
diff --git a/qtquickcontrols b/qtquickcontrols
index d0224f19..62c10eb3 160000
--- a/qtquickcontrols
+++ b/qtquickcontrols
@@ -1 +1 @@
-Subproject commit d0224f1923e399af6f908c2c2eacaf746e114f53
+Subproject commit 62c10eb3cafd5bec0b366c3be1e81ec5547719ca
diff --git a/st_build_osx.sh b/st_build_osx.sh
index e9c9a935..ef0e0a41 100755
--- a/st_build_osx.sh
+++ b/st_build_osx.sh
@@ -5,12 +5,7 @@ set -e
 version=`$TEAMCITY_GIT_PATH rev-parse HEAD`
 install_dir=$PWD/$version
 
-# Make sure the 10.6 sdk is installed. Unfortunately as of 5.1 Qt does not support just giving a path.
-#xcodebuild -sdk macosx10.6 -version
-#OSX_SDK=osxsdk-10.6-osx.tar.gz
-#curl -o $OSX_SDK http://repo.suitabletech.com/downloads/osxsdk/$OSX_SDK
-#tar xvzf $OSX_SDK
-./configure -prefix $install_dir -release -opensource -confirm-license -shared -nomake examples -nomake demos -nomake docs -no-c++11 -platform macx-g++
+./configure -prefix $install_dir -release -opensource -confirm-license -shared -nomake examples -nomake demos -nomake docs -no-c++11 -platform macx-clang
 
 make -j8
 make install