diff --git a/requirements.txt b/requirements.txt
index adcbde2..2a9f68f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 bottle==0.12.20
 boto3==1.9.151
 pyjwt==2.3.0
-cryptography==35.0.0
+cryptography==39.0.1
 pymongo==3.6.0
 python-dateutil==2.6.1
 urllib3==1.25.2