diff --git a/requirements.txt b/requirements.txt
index f0e54e7..180c285 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ gunicorn==19.9.0
 itsdangerous==1.1.0
 Jinja2==2.10.3
 MarkupSafe==1.1.1
-numpy==1.17.4
+numpy==1.22.0
 pandas==0.25.3
 plotly==4.3.0
 psycopg2==2.8.4