diff --git a/requirements.txt b/requirements.txt
index 9e937a8..fc47295 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask==1.1.1
 itsdangerous==1.1.0
 Jinja2==2.11.1
 MarkupSafe==1.1.1
-numpy==1.18.1
+numpy==1.22.0
 pandas==1.0.1
 pymongo==3.10.1
 python-dateutil==2.8.1