diff --git a/requirements.txt b/requirements.txt
index b6ffd11..7bc5690 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ 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
 docutils==0.16
 idna==2.9