diff --git a/ml_model/requirements.txt b/ml_model/requirements.txt
index ebee285..4d406f1 100644
--- a/ml_model/requirements.txt
+++ b/ml_model/requirements.txt
@@ -7,3 +7,4 @@ joblib==1.3.0
 pandas==2.0.0
 scikit-learn==1.2.0
 numpy==1.25.0
+gunicorn==21.2.0