diff --git a/requirements.txt b/requirements.txt
index 326d044..85559fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cryptography==2.8
+cryptography==3.2
 astroid==1.5.2
 Django==1.10.5
 django-contrib-comments==1.8.0