diff --git a/OD/requirements.txt b/OD/requirements.txt
index 460531b..841c081 100644
--- a/OD/requirements.txt
+++ b/OD/requirements.txt
@@ -2,7 +2,7 @@ certifi==2019.11.28
 chardet==3.0.4
 DateTime==4.3
 idna==2.8
-numpy==1.21.0
+numpy==1.22.0
 pandas==0.25.3
 python-dateutil==2.8.1
 pytz==2019.3