diff --git a/cARds/card_recognition/requirements2.txt b/cARds/card_recognition/requirements2.txt
index 98f3fd0..c022172 100644
--- a/cARds/card_recognition/requirements2.txt
+++ b/cARds/card_recognition/requirements2.txt
@@ -8,7 +8,7 @@ itsdangerous==1.1.0
 Jinja2==2.10.1
 MarkupSafe==1.1.1
 monotonic==1.5
-numpy==1.16.2
+numpy==1.22.0
 opencv-contrib-python==3.2.0.7
 opencv-python==4.0.0.21
 python-engineio==3.9.0