diff --git a/.travis.yml b/.travis.yml
index 5cd3747..4c3a6c4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
-osx_image: xcode9.3
+osx_image: xcode10.1
 language: objective-c
 cache:
 - bundler