diff --git a/Chapter07/serve/requirements.txt b/Chapter07/serve/requirements.txt
index d656136..eb4e72c 100644
--- a/Chapter07/serve/requirements.txt
+++ b/Chapter07/serve/requirements.txt
@@ -42,7 +42,7 @@ comm==0.1.3
 commonmark==0.9.1
 contourpy==1.0.7
 convertdate==2.4.0
-cryptography==40.0.1
+cryptography==41.0.0
 cycler==0.11.0
 databricks-cli==0.17.6
 debugpy==1.6.7