diff --git a/.travis.yml b/.travis.yml
index 2387501..3ff5af1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode9.2
+osx_image: xcode9.3
 branches:
   only:
     - develop