diff --git a/UI/requirements.txt b/UI/requirements.txt
index f490293..7c7332f 100644
--- a/UI/requirements.txt
+++ b/UI/requirements.txt
@@ -6,7 +6,7 @@ Werkzeug==0.9.6
 gunicorn==18.0
 itsdangerous==0.24
 matplotlib==1.3.1
-numpy==1.8.1
+numpy==1.21.0
 pandas==0.14.1
 pyparsing==2.0.1
 python-dateutil==1.5