diff --git a/requirements.txt b/requirements.txt
index b03b63b..08171e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ itsdangerous==1.1.0
 Jinja2==2.10.3
 lxml==4.4.2
 MarkupSafe==1.1.1
-numpy==1.18.0
+numpy==1.22.0
 pandas==0.25.3
 plotly==4.4.1
 python-dateutil==2.8.1