diff --git a/requirements.txt b/requirements.txt
index 0a51f1b..51f7cc3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ asn1crypto==0.24.0
 beautifulsoup4==4.6.0
 chardet==3.0.4
 Click==7.0
-cryptography==2.1.4
+cryptography==3.2
 dominate==2.4.0
 enum34==1.1.6
 Flask==1.1.1