diff --git a/requirements.txt b/requirements.txt
index 618b5e9..28b3c73 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ backports.ssl-match-hostname==3.4.0.2
 certifi==2019.11.28
 cffi==1.8.3
 chardet==3.0.4
-cryptography==2.8
+cryptography==42.0.0
 dj-static==0.0.6
 django==1.11.28
 django-suit==0.2.13