diff --git a/requirements.txt b/requirements.txt
index 0ab230a..1df9253 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ configparser==3.5.0
 coreapi==2.3.3
 coreapi-cli==1.0.9
 coreschema==0.0.4
-cryptography==2.4.2
+cryptography==3.2
 Django==1.11.16
 django-cors-headers==2.4.0
 django-crispy-forms==1.7.2