diff --git a/source/pic2card/requirements.txt b/source/pic2card/requirements.txt
index 7b0a9cc7fa..6ecc78ee35 100644
--- a/source/pic2card/requirements.txt
+++ b/source/pic2card/requirements.txt
@@ -3,7 +3,7 @@
 flask==1.1.1
 flask_restplus==0.13.0
 flask-cors==3.0.8
-Werkzeug==0.16.1
+Werkzeug==2.2.3
 Pillow==7.1.2
 numpy==1.16.1
 opencv-python==3.3.0.10