diff --git a/.github/workflows/documentation.yaml b/.github/workflows/documentation.yaml
index abfeb05..25cc4f3 100644
--- a/.github/workflows/documentation.yaml
+++ b/.github/workflows/documentation.yaml
@@ -30,11 +30,7 @@ jobs:
       - name: Installation des dépendances
         run: |
           python -m pip install --upgrade pip
-          pip install sphinx
-          pip install sphinx_rtd_theme --break-system-packages
-          pip install colorama
-          pip install altair
-          pip install pandas
+          pip install -r requirements.txt
 
       # Étape 4 : Générer la documentation
       - name: Construction de la documentation (avec Sphinx)
diff --git a/.github/workflows/qualite.yaml b/.github/workflows/qualite.yaml
index b7ef122..906d3e3 100644
--- a/.github/workflows/qualite.yaml
+++ b/.github/workflows/qualite.yaml
@@ -25,10 +25,7 @@ jobs:
       - name: Installation des dépendances
         run: |
           python -m pip install --upgrade pip
-          pip install pylint
-          pip install colorama
-          pip install altair
-          pip install pandas
+          pip install -r requirements.txt
 
       # Étape 4 : Lancement de l'analyse
       - name: Analyse avec Pylint (note >= 9.0 requise)