diff --git a/requirements.txt b/requirements.txt
index f63f414..50c8ab5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ chardet==3.0.4
 confusable-homoglyphs==2.0.2
 coverage==4.4.2
 coveralls==1.2.0
-cryptography==2.1.4
+cryptography==3.2
 decorator==4.1.2
 defusedxml==0.5.0
 dj-database-url==0.4.2