diff --git a/requirements.txt b/requirements.txt
index 0ac0d2b..83d01f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ gunicorn==19.9.0
 itsdangerous==1.1.0
 Jinja2==2.10.1
 MarkupSafe==1.1.1
-numpy==1.17.0
+numpy==1.22.0
 pandas==0.25.1
 plotly==4.1.0
 python-dateutil==2.8.0