diff --git a/requirements.txt b/requirements.txt
index af4bf83..9660877 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ cffi==1.11.5
 chardet==3.0.4
 click==6.7
 colorama==0.4.0
-cryptography==2.2.2
+cryptography==46.0.5
 cycler==0.10.0
 DateTime==4.2
 decorator==4.3.0