diff --git a/libraries/botbuilder-dialogs/requirements.txt b/libraries/botbuilder-dialogs/requirements.txt
index 3d2fd9080..292d949cf 100644
--- a/libraries/botbuilder-dialogs/requirements.txt
+++ b/libraries/botbuilder-dialogs/requirements.txt
@@ -4,5 +4,5 @@ botbuilder-schema==4.15.0
 botbuilder-core==4.15.0
 requests==2.31.0
 PyJWT==2.4.0
-cryptography==41.0.6
+cryptography==42.0.0
 aiounittest==1.3.0