diff --git a/requirements.txt b/requirements.txt
index 7e8c7293990e9bd4bdd2ad856f89a637cdf0418c..65f14a646d849633d140bd5616f0a2d82bee3393 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ sqlalchemy==1.2.11
 lxml==4.2.5
 colorama==0.3.9
 unidecode==1.0.22
+scikit-learn==0.20.0