diff --git a/test/saucelabs.js b/test/saucelabs.js
index 0cbc848c4..d962064c1 100644
--- a/test/saucelabs.js
+++ b/test/saucelabs.js
@@ -103,10 +103,10 @@ var browserNameMap = {
 /** List of platforms to load the runner on. */
 var platforms = [
   ['Linux', 'android', '5.1'],
+  ['Windows 10', 'chrome', '48'],
   ['Windows 10', 'chrome', '47'],
-  ['Windows 10', 'chrome', '46'],
+  ['Windows 10', 'firefox', '44'],
   ['Windows 10', 'firefox', '43'],
-  ['Windows 10', 'firefox', '42'],
   ['Windows 10', 'microsoftedge', '20.10240'],
   ['Windows 10', 'internet explorer', '11'],
   ['Windows 8', 'internet explorer', '10'],