diff --git a/.travis.yml b/.travis.yml
index ac915b43..3a22d3c2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,7 +21,7 @@ script:
 
 before_deploy:
   - docker-compose stop
-  - if [ ! -d "$HOME/google-cloud-sdk/bin" ]; then rm -rf $HOME/google-cloud-sdk; export CLOUDSDK_CORE_DISABLE_PROMPTS=1; curl https://sdk.cloud.google.com | bash; fi
+  - if [ ! -d "$HOME/google-cloud-sdk/bin" ]; then rm -rf $HOME/google-cloud-sdk; export CLOUDSDK_CORE_DISABLE_PROMPTS=1; curl https://sdk.cloud.google.com | bash >/dev/null; fi
   - source /home/travis/google-cloud-sdk/path.bash.inc
   - gcloud --quiet version
   - gcloud --quiet components update