diff --git a/.travis.yml b/.travis.yml
index 87ef724..a7aba80 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,11 +9,11 @@ matrix:
       sudo: required
       python: 2.7 
     - os: osx
-      osx_image: xcode7.2
+      osx_image: xcode7.3
       sudo: required
       python: 2.7
     - os: osx
-      osx_image: xcode7.2
+      osx_image: xcode7.3
       sudo: required
       python: 3.2