diff --git a/.travis.yml b/.travis.yml
index 17cd93a..ffafab2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,4 +19,4 @@ matrix:
         - os: linux
           compiler: clang
         - os: osx
-          osx_image: xcode8.3
+          osx_image: xcode10.1