diff --git a/requirements.txt b/requirements.txt
index 7af7a8b1..c223fae2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ numpy>=1.17.0
 protobuf>=3.8.0
 psutil>=5.6.1
 pyyaml>=5.3.1
-scipy>=1.3.3
+scipy>=1.5.3
 scikit-learn>=0.21.2
 six>=1.12.0
 Werkzeug>=1.0.0