diff --git a/requirements.txt b/requirements.txt
index d6c3d0c..bee7c3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Flask==2.0.3
 requests==2.25.1
 Flask_BasicAuth==0.2.0
 urllib3==1.26.5
-cryptography==3.4.7
+cryptography==43.0.1
 Werkzeug==2.0.3
 psycopg2-binary
 kubernetes==18.20.0