diff --git a/requirements.txt b/requirements.txt
index a290e3d..560ca1f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,6 +38,6 @@ Werkzeug==0.15.3
 WTForms==2.2.1
 asn1crypto==0.24.0
 cffi==1.12.3
-cryptography==2.7
+cryptography==3.2
 pycparser==2.19
 pyOpenSSL==19.0.0
\ No newline at end of file