diff --git a/.travis.yml b/.travis.yml
index b063c00..ea96eab 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode9.4
+osx_image: xcode10
 before_install:
   - echo -e "machine github.com\n  login $GITHUB_ACCESS_TOKEN" >> ~/.netrc
 install: