diff --git a/data/python/ml/requirements.txt b/data/python/ml/requirements.txt
index f14b7c4..76f0f4b 100644
--- a/data/python/ml/requirements.txt
+++ b/data/python/ml/requirements.txt
@@ -4,3 +4,4 @@ seaborn
 matplotlib
 xgboost
 catboost
+cryptography