diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 710fbc6ed96e8e282f5f0832d9903358a166a5ad..b4b30042ae09b5c9a957284e3a0b7fc95e439cdc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,7 +16,7 @@ mkdocs:
   image: davidhrbac/docker-mkdocscheck:latest
   script:
   - apt-get update
-  - apt-get install git
+  - apt-get -y install git
   - bash ver.sh
   - mkdocs build
   artifacts: