diff --git a/requirements.txt b/requirements.txt
index d178126..3bdb3fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,5 +7,6 @@ aiofiles>=23.2.0
 httpx>=0.25.0
 sqlalchemy[asyncio]>=2.0.23
 aiomysql>=0.2.0
+cryptography>=41.0.0
 PyJWT>=2.8.0
 bcrypt>=4.1.0
\ No newline at end of file