diff --git a/requirements.txt b/requirements.txt
index 3c917d1..c7fb8d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ certifi==2018.8.24
 chardet==3.0.4
 ConfigArgParse==0.13.0
 configobj==5.0.6
-cryptography==3.3.2
+cryptography==39.0.1
 distlib==0.3.1
 distro-info==0.21
 et-xmlfile==1.1.0