diff --git a/.travis.yml b/.travis.yml
index 9ec0896..4f1bcc7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: cpp
-osx_image: xcode8.2
+osx_image: xcode7.3
 
 os:
   - linux
@@ -15,7 +15,14 @@ matrix:
       compiler: gcc
 
 before_install:
-  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew update && brew tap cartr/qt4 && brew tap-pin cartr/qt4 && brew install qt@4 && brew install protobuf && ls -lR /usr/local/include; fi"
+  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then \
+       brew update && \
+       brew tap cartr/qt4 && \
+       brew tap-pin cartr/qt4 && \
+       brew install qt@4 && \
+       brew install protobuf && \
+       ls -lR /usr/local/include; \
+     fi"
 
 addons:
   apt: