diff --git a/master/requirements.txt b/master/requirements.txt
index 5ca388e..3cac088 100644
--- a/master/requirements.txt
+++ b/master/requirements.txt
@@ -14,7 +14,7 @@ chardet==3.0.4
 click==6.6
 colorama==0.3.9
 cookies==2.2.1
-cryptography==2.1.4
+cryptography==3.2
 cymem==1.31.2
 cytoolz==0.8.2
 decorator==4.1.2