diff --git a/Operator/requirements.txt b/Operator/requirements.txt
index d330c5e..58d9527 100644
--- a/Operator/requirements.txt
+++ b/Operator/requirements.txt
@@ -5,7 +5,7 @@ certifi==2024.2.2
 cffi==1.16.0
 charset-normalizer==3.3.2
 click==8.1.7
-cryptography==42.0.8
+cryptography==43.0.1
 fastapi==0.110.2
 h11==0.14.0
 httpcore==1.0.5