diff --git a/.travis.yml b/.travis.yml
index 13e3617..cfcf6d6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ jobs:
   include:
     - language: objective-c
       os: osx
-      osx_image: xcode8.3
+      osx_image: xcode9.2
     - language: minimal
       dist: xenial
       os: linux