diff --git a/requirements.txt b/requirements.txt
index 0bac7ae..47656ef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cachetools==4.1.1
 certifi==2020.6.20
 cffi==1.14.3
 chardet==3.0.4
-cryptography==3.2.1
+cryptography==39.0.1
 cycler==0.10.0
 decorator==4.4.2
 google-api-core==1.23.0