diff --git a/Tools/travis-osx-install.sh b/Tools/travis-osx-install.sh
index 42cc33bb2..6bfb2276a 100755
--- a/Tools/travis-osx-install.sh
+++ b/Tools/travis-osx-install.sh
@@ -23,8 +23,7 @@ case "$SWIGLANG" in
 	"python")
 		WITHLANG=$SWIGLANG$PY3
 		if [[ "$PY3" ]]; then
-			travis_retry brew install python3
-			travis_retry brew list -v python3
+			travis_retry brew upgrade python
 		fi
 		;;
 esac