diff --git a/requirements.txt b/requirements.txt
index 4c556b94..be3c5996 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ constantly==15.1.0
 coreapi==2.3.3
 coreschema==0.0.4
 coverage==6.1.2
-cryptography==36.0.0
+cryptography==39.0.1
 daphne==3.0.2
 decorator==5.1.0
 defusedxml==0.6.0