diff --git a/requirements.txt b/requirements.txt
index 631a9be..9e5295c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ chardet==3.0.4
 coreapi==2.3.3
 coreschema==0.0.4
 coverage==4.5.4
-cryptography==2.7
+cryptography==3.2
 defusedxml==0.6.0
 diff-match-patch==20181111
 Django==2.1.5