diff --git a/requirements.txt b/requirements.txt
index a1c4ca8..f9108a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ attrs==19.1.0
 Automat==0.7.0
 cffi==1.12.3
 constantly==15.1.0
-cryptography==3.2
+cryptography==41.0.3
 cssselect==1.0.3
 hyperlink==19.0.0
 idna==2.8