diff --git a/.circleci/config.yml b/.circleci/config.yml
index df992646d4d6dbc3b234ba92925e896df50b5e9e..ec7d2c074a80d8e9a7bd1963d7ad4a70ca8e2dc3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -16,7 +16,7 @@ compile_gcc: &compile_gcc
           ln -s $DIR/cmake-3.10.2-Linux-x86_64/bin/cpack /usr/bin/cpack
           ln -s $DIR/cmake-3.10.2-Linux-x86_64/bin/ctest /usr/bin/ctest
           apt-get update
-          apt-get install zip
+          apt-get install zip -y
     - run:
         name: Init submodules
         command: |