diff --git a/libraries/botbuilder-core/requirements.txt b/libraries/botbuilder-core/requirements.txt
index 6e19d06ff..8da13ad95 100644
--- a/libraries/botbuilder-core/requirements.txt
+++ b/libraries/botbuilder-core/requirements.txt
@@ -4,5 +4,5 @@ botbuilder-schema==4.15.0
 botframework-streaming==4.15.0
 requests==2.31.0
 PyJWT==2.4.0
-cryptography==42.0.0
+cryptography==42.0.4
 aiounittest==1.3.0
\ No newline at end of file