diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 229a804..4bdbaec 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,7 +14,7 @@ build:x86_64:
   stage: build
   script:
     - apt-get update
-    - apt-get install liblua5.3-dev
+    - apt-get install -y liblua5.3-dev
     - cd galacticdynasty; dpkg-buildpackage -us -uc; cd ..
     - mkdir build
     - ls -al ./
@@ -45,7 +45,7 @@ build:armv7l:
   stage: build
   script:
     - apt-get update
-    - apt-get install liblua5.3-dev
+    - apt-get install -y liblua5.3-dev
     - cd libcl; dpkg-buildpackage -us -uc; cd ..
     - mkdir build
     - ls -al ./