diff --git a/requirements.txt b/requirements.txt
index 38fe64c..a503118 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ blinker==1.4
 cffi==1.14.3
 click==7.1.2
 colorama==0.4.3
-cryptography==3.3.2
+cryptography==41.0.0
 dnspython==2.0.0
 email-validator==1.1.2
 flake8==3.8.3