diff --git a/hyperlpr_py3/requirements.txt b/hyperlpr_py3/requirements.txt
index 48fdfe25..830260dc 100644
--- a/hyperlpr_py3/requirements.txt
+++ b/hyperlpr_py3/requirements.txt
@@ -28,7 +28,7 @@ matplotlib==3.2.1
 mock==4.0.2
 mysqlclient==1.4.6
 networkx==2.4
-numpy==1.17.4
+numpy==1.22.0
 opencv-contrib-python==3.4.2.16
 opencv-python==3.4.2.16
 Pillow==7.0.0