diff --git a/SmartHome_Cacty/requirements.txt b/SmartHome_Cacty/requirements.txt
index e2818a3..7691027 100644
--- a/SmartHome_Cacty/requirements.txt
+++ b/SmartHome_Cacty/requirements.txt
@@ -50,7 +50,7 @@ conda-package-handling==1.6.0
 conda-verify==3.1.1
 ConfigArgParse==1.0
 contextlib2==0.5.5
-cryptography==2.7
+cryptography==3.2
 cursor==1.3.4
 cycler==0.10.0
 cymem==2.0.3