diff --git a/.travis.yml b/.travis.yml
index 92e1027b00..2fcd11ce6f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ matrix:
   fast_finish: true
   include:
     - os: osx
-      osx_image: xcode9.4
+      osx_image: xcode10
     - os: linux
       sudo: false