diff --git a/requirements.txt b/requirements.txt
index 381eace..6d086ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ click-repl==0.2.0
 colour==0.1.5
 coverage==5.5
 coveralls==3.3.1
-cryptography==39.0.1
+cryptography==41.0.0
 decorator==5.1.0
 distlib==0.3.6
 dnspython==2.0.0