diff --git a/requirements.txt b/requirements.txt
index edd9131..f03a32e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ bleach==3.1.4
 certifi==2019.11.28
 cffi==1.14.0
 chardet==3.0.4
-cryptography==2.8
+cryptography==3.2
 cycler==0.10.0
 decorator==4.4.2
 defusedxml==0.6.0