diff --git a/.travis.yml b/.travis.yml
index 6115960..3830fe1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ matrix:
 
 before_install:
   - "if [ $TRAVIS_OS_NAME = 'osx' ]; then \
-       brew uninstall --cask --force java && \
+       brew uninstall --force java; \
        brew install qt5 && \
        brew link qt5 --force && \
        brew install protobuf && \