diff --git a/Server/Node Manager/requirements.txt b/Server/Node Manager/requirements.txt
index 5cf153c..8bea72b 100644
--- a/Server/Node Manager/requirements.txt	
+++ b/Server/Node Manager/requirements.txt	
@@ -1,7 +1,7 @@
 altgraph==0.17
 astroid==2.4.2
 cffi==1.14.0
-cryptography==2.9.2
+cryptography==3.2
 isort==4.3.21
 lazy-object-proxy==1.4.3
 mccabe==0.6.1