diff --git a/requirements.txt b/requirements.txt
index 350e59d..eb3d32b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ cffi==1.14.5
 chardet==4.0.0
 click==8.0.1
 colored-traceback==0.3.0
-cryptography==3.4.7
+cryptography==39.0.1
 greenlet==1.1.0
 idna==2.10
 intervaltree==3.1.0