diff --git a/requirements.txt b/requirements.txt
index 0dd74cd..231fbe4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ bs4==0.0.1
 cffi==1.11.2
 click==6.7
 constantly==15.1.0
-cryptography==2.1.3
+cryptography==3.2
 cssselect==1.0.1
 decorator==4.1.2
 elasticsearch==6.0.0