diff --git a/AzureFunctions/ACTIVE/active_caselink_ccd/requirements.txt b/AzureFunctions/ACTIVE/active_caselink_ccd/requirements.txt
index 52a4cb69..91872c04 100644
--- a/AzureFunctions/ACTIVE/active_caselink_ccd/requirements.txt
+++ b/AzureFunctions/ACTIVE/active_caselink_ccd/requirements.txt
@@ -16,7 +16,7 @@ azure-storage-blob==12.20.0
 certifi==2025.4.26
 cffi==1.17.1
 charset-normalizer==3.4.2
-cryptography==44.0.3
+cryptography==46.0.6
 frozenlist==1.6.0
 idna==3.10
 isodate==0.7.2