diff --git a/requirements.txt b/requirements.txt
index f785d16..7f3cdfb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ certifi==2021.10.8
 cffi==1.14.0
 chardet==3.0.4
 charset-normalizer==2.0.8
-cryptography==3.3.2
+cryptography==39.0.1
 decorator==4.4.2
 future==0.18.2
 idna==3.3