diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 51b9c0de7d4eaaa8cf5b86c64872f0dbb307137a..bcea24a7af4f75c6f5466f32be0561543fe10526 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,7 +6,7 @@ tests:
     script:
         - export LC_ALL=$(locale -a | grep en_US)
         - export LANG=$(locale -a | grep en_US)
-        - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        - if [ -f requirements.txt ]; then pip3 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 .
@@ -27,7 +27,7 @@ doc:
     script:
         - export LC_ALL=$(locale -a | grep en_US)
         - export LANG=$(locale -a | grep en_US)
-        - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        - if [ -f requirements.txt ]; then pip3 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]
@@ -51,7 +51,7 @@ pages:
     script:
         - export LC_ALL=$(locale -a | grep en_US)
         - export LANG=$(locale -a | grep en_US)
-        - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        - if [ -f requirements.txt ]; then pip3 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]