diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c2f2ca103d81dfc0344f0e43e69651cecc8b3b58..6d7bdb9dea1a6c8e341d8da04babc98dc5b5f2bd 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -18,6 +18,8 @@ build-ws:
     - apt-get install -y cmake-curses-gui
     - apt-get install -y libssl-dev
     - apt-get install -y libcppunit-dev
+    - apt-get install -y doxygen
+    - apt-get install -y graphviz
     - echo "source /opt/ros/melodic/setup.bash" >> ~/.bashrc
     - source ~/.bashrc
     - rosdep install -y --from-paths .