diff --git a/authenticating-users/requirements.txt b/authenticating-users/requirements.txt
index 0d4a3c36..7c614bb6 100644
--- a/authenticating-users/requirements.txt
+++ b/authenticating-users/requirements.txt
@@ -1,6 +1,6 @@
 # [START getting_started_requirements]
 Flask==2.2.5
-cryptography==41.0.2
+cryptography==42.0.4
 python-jose[cryptography]==3.3.0
 requests==2.31.0
 # [END getting_started_requirements]