diff --git a/requirements.txt b/requirements.txt
index af4e984..79fdd12 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ cffi==1.11.5
 chardet==3.0.4
 coreapi==2.3.3
 coreschema==0.0.4
-cryptography==2.2.1
+cryptography==3.2
 decorator==4.2.1
 Django==1.11.11
 django-cors-headers==2.2.0