diff --git a/package/ci/travis.yml b/package/ci/travis.yml
index 4bddc287e..3086360e6 100644
--- a/package/ci/travis.yml
+++ b/package/ci/travis.yml
@@ -24,10 +24,12 @@ matrix:
     - TARGET=ios-simulator
     - TARGET_GLES2=OFF
   - os: osx
+    osx_image: xcode7.3
     env:
     - TARGET=emscripten
     - TARGET_GLES2=ON
   - os: osx
+    osx_image: xcode7.3
     env:
     - TARGET=emscripten
     - TARGET_GLES2=OFF