diff --git a/requirements.txt b/requirements.txt
index e501720..94e1d85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ certifi==2019.9.11
 cffi==1.13.2
 chardet==3.0.4
 constantly==15.1.0
-cryptography==2.8
+cryptography==3.2
 cssselect==1.1.0
 decorator==4.4.0
 defusedxml==0.6.0