diff --git a/.travis.yml b/.travis.yml
index d24224e..122730a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@
 # * http://www.objc.io/issue-6/travis-ci.html
 # * https://github.com/supermarin/xcpretty#usage
 
-osx_image: xcode9.2
+osx_image: xcode9.3beta
 language: objective-c
 cache: cocoapods
 # podfile: Example/Podfile