diff --git a/ci/install-osx.sh b/ci/install-osx.sh
index f2baebd2..cc475082 100755
--- a/ci/install-osx.sh
+++ b/ci/install-osx.sh
@@ -37,4 +37,4 @@ if [ "${TRAVIS_OS_NAME}" != "osx" ]; then
 fi
 
 brew update
-brew install ccache gcc@4.9 llvm@3.9
+brew install ccache gcc@4.9