diff --git a/requirements.txt b/requirements.txt
index dfec4fa..b9cd4ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 uiautomator2==0.2.0
 requests
 websockets==7.0
-cryptography==2.4.2
+cryptography==39.0.1
 motor==2.0.0
 aiohttp-session==2.7.0
 Jinja2==2.11.2