diff --git a/requirements.txt b/requirements.txt
index 9d31c63..0c81d1d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ certifi==2019.6.16
 cffi==1.12.3
 chardet==3.0.4
 colorama==0.4.1
-cryptography==3.2
+cryptography==3.3.2
 Cython==0.29.21
 docker==4.0.2
 docutils==0.15.2