diff --git a/requirements.txt b/requirements.txt
index 0a017b6..c8be4d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ botocore==1.7.9
 cffi==1.10.0
 click==6.7
 credstash==1.13.3
-cryptography==2.0.3
+cryptography==41.0.3
 cssmin==0.2.0
 docutils==0.14
 Flask==0.12.2