diff --git a/requirements.txt b/requirements.txt
index 9436f0c..948104a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ beautifulsoup4==4.8.2
 certifi==2019.11.28
 cffi==1.14.0
 chardet==3.0.4
-cryptography==2.8
+cryptography==3.2
 decorator==4.4.2
 future==0.18.2
 idna==2.9