diff --git a/src/webengine/doc/src/qtwebengine-platform-notes.qdoc b/src/webengine/doc/src/qtwebengine-platform-notes.qdoc
index ecec53bda9ff6c2725bfdb402a135fe1a755f52a..286d849c07060af48ab22d0715c43915938d763f 100644
--- a/src/webengine/doc/src/qtwebengine-platform-notes.qdoc
+++ b/src/webengine/doc/src/qtwebengine-platform-notes.qdoc
@@ -114,7 +114,7 @@
 
     \section2 OS X
 
-    On OS X, Xcode version 5.1 or later on OS X 10.9 or later is required.
+    On OS X, Xcode version 6.3 or later on OS X 10.10 or later is required.
 
     \note Qt WebEngine cannot be built for the 32-bit mode of OS X (using the
     \c macx-clang-32 \c mkspec).
diff --git a/tools/qmake/mkspecs/features/functions.prf b/tools/qmake/mkspecs/features/functions.prf
index 77d512f5f96499c51cb1a2e8eea34a7a15bb8bae..04d3aa40f29c40e5e071559e7e7602cfd8ffa3af 100644
--- a/tools/qmake/mkspecs/features/functions.prf
+++ b/tools/qmake/mkspecs/features/functions.prf
@@ -27,14 +27,14 @@ defineTest(isPlatformSupported) {
       return(false)
     }
   } else:osx {
-    lessThan(QMAKE_XCODE_VERSION, 5.1) {
-      skipBuild("Using XCode version $$QMAKE_XCODE_VERSION, but at least version 5.1 is required to build Qt WebEngine.")
+    lessThan(QMAKE_XCODE_VERSION, 6.3) {
+      skipBuild("Using XCode version $$QMAKE_XCODE_VERSION, but at least version 6.3 is required to build Qt WebEngine.")
       return(false)
     }
-    # We require OS X 10.9 (darwin version 13.0.0) or newer
+    # We require OS X 10.10 (darwin version 14.0.0) or newer
     darwin_major_version = $$section(QMAKE_HOST.version, ., 0, 0)
-    lessThan(darwin_major_version, 13) {
-      skipBuild("Qt WebEngine requires OS X version 10.9 or newer.")
+    lessThan(darwin_major_version, 14) {
+      skipBuild("Qt WebEngine requires OS X version 10.10 or newer.")
       return(false)
     }
     !isMinOSXSDKVersion(10, 10, 3): {