diff --git a/requirements.txt b/requirements.txt
index 9e5de2c..b05bc84 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ aiofiles==0.7.0
 aiosqlite==0.17.0
 asyncua==0.9.96
 cffi==1.14.5
-cryptography==42.0.2
+cryptography==42.0.4
 pycparser==2.20
 python-dateutil==2.8.1
 pytz==2021.1