diff --git a/.travis.yml b/.travis.yml
index fcf485df5..86bbf9f33 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -62,6 +62,7 @@ before_install:
   else
     brew update > /dev/null;
     if [[ "$LEGACY" = false ]]; then
+      brew uninstall qt5;
       brew install qt5;
     else
       unset SSL_CERT_FILE;