diff --git a/eventservice/requirements.txt b/eventservice/requirements.txt
index 5978cc01..cdd0b1df 100644
--- a/eventservice/requirements.txt
+++ b/eventservice/requirements.txt
@@ -2,7 +2,7 @@ Flask==2.2.4
 pymongo[tls,srv]==3.7.2
 requests==2.22.0
 pyjwt==2.4.0
-cryptography==39.0.1
+cryptography==41.0.4
 gunicorn==20.0.4
 boto3==1.9.188
 python-dotenv==0.10.3