diff --git a/requirements.txt b/requirements.txt
index 40bd61d..6f4445c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ Click==7.0
 colorama==0.4.1
 colorlog==4.0.2
 coverage==4.5.2
-cryptography==2.4.2
+cryptography==3.2
 cssselect==1.0.1
 docutils==0.14
 feedfinder2==0.0.4