diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3de5e29..a3ad221 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -33,8 +33,8 @@ commands:
       - run:
           name: Install Browser dependencies
           command: |
-             sudo apt install libnss
-             sudo apt install libnss3-dev libgdk-pixbuf2.0-dev libgtk-3-dev libxss-dev
+             sudo apt install -y libnss
+             sudo apt install -y libnss3-dev libgdk-pixbuf2.0-dev libgtk-3-dev libxss-dev
       - run:
           name: Download Selenium
           command: curl -O http://selenium-release.storage.googleapis.com/3.5/selenium-server-standalone-3.5.3.jar