diff --git a/mkspecs/macx-clang-32/qmake.conf b/mkspecs/macx-clang-32/qmake.conf
index ec33c02e93d..b4fbc5e1fd3 100644
--- a/mkspecs/macx-clang-32/qmake.conf
+++ b/mkspecs/macx-clang-32/qmake.conf
@@ -11,7 +11,7 @@ include(../common/gcc-base-mac.conf)
 include(../common/clang.conf)
 include(../common/clang-mac.conf)
 
-QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
 
 QMAKE_CFLAGS           += -arch i386
 QMAKE_CXXFLAGS         += -arch i386
diff --git a/mkspecs/macx-clang/qmake.conf b/mkspecs/macx-clang/qmake.conf
index d14b11179a7..13facaa5f61 100644
--- a/mkspecs/macx-clang/qmake.conf
+++ b/mkspecs/macx-clang/qmake.conf
@@ -11,6 +11,6 @@ include(../common/gcc-base-mac.conf)
 include(../common/clang.conf)
 include(../common/clang-mac.conf)
 
-QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
 
 load(qt_config)
diff --git a/mkspecs/macx-g++-32/qmake.conf b/mkspecs/macx-g++-32/qmake.conf
index af6fe5689e9..5871bbadb6c 100644
--- a/mkspecs/macx-g++-32/qmake.conf
+++ b/mkspecs/macx-g++-32/qmake.conf
@@ -14,7 +14,7 @@ include(../common/macx.conf)
 include(../common/gcc-base-mac.conf)
 include(../common/g++-macx.conf)
 
-QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
 
 QMAKE_CFLAGS           += -arch i386
 QMAKE_CXXFLAGS         += -arch i386
diff --git a/mkspecs/macx-g++/qmake.conf b/mkspecs/macx-g++/qmake.conf
index 9c44f278e9e..dcc023e6c50 100644
--- a/mkspecs/macx-g++/qmake.conf
+++ b/mkspecs/macx-g++/qmake.conf
@@ -14,6 +14,6 @@ include(../common/macx.conf)
 include(../common/gcc-base-mac.conf)
 include(../common/g++-macx.conf)
 
-QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
 
 load(qt_config)
diff --git a/mkspecs/macx-g++40/qmake.conf b/mkspecs/macx-g++40/qmake.conf
index 0f2dd6bb716..f0583222cdc 100644
--- a/mkspecs/macx-g++40/qmake.conf
+++ b/mkspecs/macx-g++40/qmake.conf
@@ -14,7 +14,7 @@ include(../common/macx.conf)
 include(../common/gcc-base-mac.conf)
 include(../common/g++-macx.conf)
 
-QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
 
 QMAKE_CC                = gcc-4.0
 QMAKE_CXX               = g++-4.0
diff --git a/mkspecs/macx-g++42/qmake.conf b/mkspecs/macx-g++42/qmake.conf
index e003193e1bc..3244a9c94a5 100644
--- a/mkspecs/macx-g++42/qmake.conf
+++ b/mkspecs/macx-g++42/qmake.conf
@@ -14,7 +14,7 @@ include(../common/macx.conf)
 include(../common/gcc-base-mac.conf)
 include(../common/g++-macx.conf)
 
-QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
 
 QMAKE_CC                = gcc-4.2
 QMAKE_CXX               = g++-4.2
diff --git a/mkspecs/macx-llvm/qmake.conf b/mkspecs/macx-llvm/qmake.conf
index cf4e00cd613..b4dd97f024a 100644
--- a/mkspecs/macx-llvm/qmake.conf
+++ b/mkspecs/macx-llvm/qmake.conf
@@ -14,7 +14,7 @@ include(../common/macx.conf)
 include(../common/gcc-base-mac.conf)
 include(../common/llvm.conf)
 
-QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
 
 QMAKE_XCODE_GCC_VERSION = com.apple.compilers.llvmgcc42