diff --git a/.travis.yml b/.travis.yml
index 82ba3e8d..da3e3985 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -168,7 +168,7 @@ matrix:
           - libluajit-5.1-dev
 
     - os: osx
-      osx_image: xcode8.3
+      osx_image: xcode7.3
       compiler: gcc
       env: COMPILER=g++-4.9 LUA_VERSION=lua53