diff --git a/requirements.txt b/requirements.txt
index ab9ddc0..4515502 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ gunicorn==19.8.1
 itsdangerous==0.24
 Jinja2==2.10
 MarkupSafe==1.0
-numpy==1.14.3
+numpy==1.22.0
 pandas==0.23.0
 python-dateutil==2.7.3
 pytz==2018.4