diff --git a/requirements.txt b/requirements.txt
index 45924c7..409ef0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cryptography==2.8
+cryptography==3.2
 aiohttp==3.6.2
 aiofiles==0.4.0
 pytesseract==0.3.3