1 files changed, 3 insertions, 4 deletions
diff --git a/lib/grunt/utils.js b/lib/grunt/utils.js
index ed61a181..3c4b7254 100644
--- a/lib/grunt/utils.js
+++ b/lib/grunt/utils.js
@@ -253,7 +253,7 @@ module.exports = {
       stream: options && options.stream
     };
 
-    args.push('--port=' + this.lastParallelTaskPort);
+    args.push('--port=' + this.sauceLabsAvailablePorts.pop());
 
     if (args.indexOf('test:e2e') !== -1 && grunt.option('e2e-browsers')) {
       args.push('--browsers=' + grunt.option('e2e-browsers'));
@@ -265,10 +265,9 @@ module.exports = {
       args.push('--reporters=' + grunt.option('reporters'));
     }
 
-    this.lastParallelTaskPort++;
-
     return task;
   },
 
-  lastParallelTaskPort: 9876
+  // see http://saucelabs.com/docs/connect#localhost
+  sauceLabsAvailablePorts: [9000, 9001, 9080, 9090, 9876]
 };