diff --git a/requirements.txt b/requirements.txt
index 906283e2..0a585393 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Babel==2.6.0
 certifi==2018.4.16
 cffi==1.11.5
 chardet==3.0.4
-cryptography==2.2.2
+cryptography==3.2
 Django==1.11
 django-background-tasks==1.1.13
 django-compat==1.0.15