diff --git a/karma-shared.conf.js b/karma-shared.conf.js
index e6e0dd0f..e9a5a5e3 100644
--- a/karma-shared.conf.js
+++ b/karma-shared.conf.js
@@ -42,8 +42,8 @@ module.exports = function(config, specificOptions) {
       'SL_Safari': {
         base: 'SauceLabs',
         browserName: 'safari',
-        platform: 'Mac 10.8',
-        version: '6'
+        platform: 'OS X 10.9',
+        version: '7'
       },
       'SL_IE_8': {
         base: 'SauceLabs',