diff --git a/requirements.txt b/requirements.txt
index 94347b2..a896ac1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ cffi==1.11.5
 chardet==3.0.4
 Click==7.0
 colorama==0.4.1
-cryptography==2.4.2
+cryptography==3.2
 decorator==4.3.0
 defusedxml==0.5.0
 entrypoints==0.3