diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d482f97ea03a936a20824f5920ef3f0d39864e84..5b9552ba461915a5574f4a1580d626657dc9fd3e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -37,7 +37,7 @@ pages:
   stage: deploy
   script:
     - apt update
-    - apt install git
+    - apt install git -y
     - pip install sphinx sphinxcontrib-blockdiag blockdiag sphinxcontrib-restbuilder sphinx_rtd_theme numpy
     - pip install git+https://github.com/crossnox/m2r
     - python setup.py install