diff --git a/requirements.txt b/requirements.txt
index 6ddaa4a..4022377 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ bleach==3.1.2
 certifi==2019.9.11
 cffi==1.13.2
 chardet==3.0.4
-cryptography==2.8
+cryptography==3.2
 cycler==0.10.0
 Cython==0.29.14
 decorator==4.4.1