diff --git a/src/device/requirements.in b/src/device/requirements.in
index 24707e932d6223db476592e0d985f5d6c1dfc852..c2cb5478aa42098172b4066752cb0a2b4b5266a5 100644
--- a/src/device/requirements.in
+++ b/src/device/requirements.in
@@ -15,6 +15,7 @@
 
 anytree==2.8.0
 APScheduler==3.8.1
+cryptography==36.0.2
 #fastcache==1.1.0
 Jinja2==3.0.3
 ncclient==0.6.13