diff --git a/QR Codes Using Flask/qr_app_pt1/requirements.txt b/QR Codes Using Flask/qr_app_pt1/requirements.txt
index dcc20a5..8274617 100644
--- a/QR Codes Using Flask/qr_app_pt1/requirements.txt	
+++ b/QR Codes Using Flask/qr_app_pt1/requirements.txt	
@@ -4,7 +4,7 @@ Flask==1.0.2
 itsdangerous==1.1.0
 Jinja2==2.10
 MarkupSafe==1.1.0
-numpy==1.15.4
+numpy==1.22.0
 prettytable==0.7.2
 pypng==0.0.18
 PyQRCode==1.2.1