diff --git a/.travis.yml b/.travis.yml
index 9c2f5f7..5ce3e43 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,8 @@ notifications:
   email: false
 
 language: c
+dist: bionic
+osx_image: xcode10.1
 
 branches:
   only: