diff --git a/requirements.txt b/requirements.txt
index 571fbb0..75eb06e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ colorama==0.3.9
 comtypes==1.1.7
 coreapi==2.3.3
 coreschema==0.0.4
-cryptography==2.6.1
+cryptography==39.0.1
 dj-static==0.0.6
 Django==2.1.7
 django-buckets==0.1.25