diff --git a/requirements.txt b/requirements.txt
index 1678448..efbb7d5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
 click==7.1.1
-cryptography==3.3.2
+cryptography==39.0.1
 idna==2.9
 importlib-metadata==1.6.0
 jeepney==0.4.3