diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8fe9b087b1f0ca81e33183759caeeaa1b38d58c9..3c353e7351fa095397aee80f36fb30a06adca8cc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,6 +6,10 @@ tests:
     script:
         - export LC_ALL=$(locale -a | grep en_US)
         - export LANG=$(locale -a | grep en_US)
+        - python -m pip3 install flake8 pytest pytest-cov
+        - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        - pip3 install git+https://github.com/thibgo/randomscm.git@v0.0.0-alpha
+        - pip3 install git+https://github.com/multi-learn/scikit-multimodallearn.git
         - pip3 install -e .
         - pytest-3
     coverage: '/^TOTAL.+?(\d+\%)$/'
@@ -24,6 +28,10 @@ doc:
     script:
         - export LC_ALL=$(locale -a | grep en_US)
         - export LANG=$(locale -a | grep en_US)
+        - python -m pip3 install flake8 
+        - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        - pip3 install git+https://github.com/thibgo/randomscm.git@v0.0.0-alpha
+        - pip3 install git+https://github.com/multi-learn/scikit-multimodallearn.git
         - pip3 install -e .[doc]
         - sphinx-apidoc -o docs/source summit
         - cd docs/source
@@ -45,6 +53,10 @@ pages:
     script:
         - export LC_ALL=$(locale -a | grep en_US)
         - export LANG=$(locale -a | grep en_US)
+        - python -m pip3 install flake8 
+        - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        - pip3 install git+https://github.com/thibgo/randomscm.git@v0.0.0-alpha
+        - pip3 install git+https://github.com/multi-learn/scikit-multimodallearn.git
         - pip3 install -e .[doc]
         - pytest-3
         - sphinx-apidoc -o docs/source summit