diff --git a/requirements.txt b/requirements.txt
index 3f95493..f410f6c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2020.12.5
 cffi==1.14.5
 chardet==4.0.0
-cryptography==3.4.6
+cryptography==39.0.2
 DateTime==4.3
 idna==2.10
 jwt==1.2.0