diff --git a/requirements.txt b/requirements.txt
index 4fc2a24..f4796fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cryptography==37.0.2
+cryptography==39.0.2
 Flask==2.1.2
 itsdangerous==2.1.2
 Jinja2==3.1.2