diff --git a/fraud-service/requirements.txt b/fraud-service/requirements.txt
index 0cd46545d..c0e298fdd 100644
--- a/fraud-service/requirements.txt
+++ b/fraud-service/requirements.txt
@@ -3,7 +3,7 @@ certifi==2023.11.17
 cffi==1.14.3
 chardet==3.0.4
 click==8.1.7
-cryptography==42.0.4
+cryptography==43.0.1
 cycler==0.10.0
 Flask==2.3.2
 idna==3.7