diff --git a/requirements.txt b/requirements.txt
index a1d0112..7e31a32 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ certifi==2019.9.11
 cffi==1.13.0
 cfn-lint==0.30.1
 chardet==3.0.4
-cryptography==2.7
+cryptography==3.2
 decorator==4.4.2
 docker==4.2.0
 docutils==0.15.2