diff --git a/protractor-circleci-conf.js b/protractor-circleci-conf.js
index 096a9ec030dc..8440a7f39840 100644
--- a/protractor-circleci-conf.js
+++ b/protractor-circleci-conf.js
@@ -15,8 +15,8 @@ config.multiCapabilities = [
   }),
   capabilitiesForSauceLabs({
     browserName: 'firefox',
-    platform: 'OS X 10.14',
-    version: '76'
+    platform: 'OS X 10.15',
+    version: '85'
   })
 ];