diff --git a/concourse/docker/Dockerfile b/concourse/docker/Dockerfile
index 045df7bc8..fec19dced 100644
--- a/concourse/docker/Dockerfile
+++ b/concourse/docker/Dockerfile
@@ -21,7 +21,7 @@ RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
  && apt-get install -y yarn
  
 # Install Google Chrome
-RUN curl -sS - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
+RUN curl -sS https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
  && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
  && apt-get update && apt-get install -y google-chrome-stable