diff --git a/requirements.txt b/requirements.txt
index 6624eb8..18e192c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask==1.1.1
 itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
-numpy==1.21.0
+numpy==1.22.0
 pandas==0.25.1
 python-dateutil==2.8.0
 pytz==2019.2