diff --git a/addons/point_of_sale/tools/posbox/overwrite_before_init/etc/init_posbox_image.sh b/addons/point_of_sale/tools/posbox/overwrite_before_init/etc/init_posbox_image.sh
index 8c22d277047..1a07dc6158f 100755
--- a/addons/point_of_sale/tools/posbox/overwrite_before_init/etc/init_posbox_image.sh
+++ b/addons/point_of_sale/tools/posbox/overwrite_before_init/etc/init_posbox_image.sh
@@ -116,7 +116,8 @@ PIP_TO_INSTALL="
     PyPDF2==1.26.0 \
     Werkzeug==2.0.2 \
     urllib3==1.26.5 \
-    pyOpenssl==22.1.0"
+    pyOpenssl==22.0.0 \
+    cryptography==36.0.2"
 
 pip3 install ${PIP_TO_INSTALL} --break-system-package