diff --git a/blog-examples/llama-index/hacknernews_app/requirements.txt b/blog-examples/llama-index/hacknernews_app/requirements.txt
index 31712b01..52cbf75b 100644
--- a/blog-examples/llama-index/hacknernews_app/requirements.txt
+++ b/blog-examples/llama-index/hacknernews_app/requirements.txt
@@ -33,7 +33,7 @@ clickhouse-sqlalchemy==0.3.0
 codespell==2.2.6
 coloredlogs==15.0.1
 comm==0.2.1
-cryptography==42.0.4
+cryptography==44.0.1
 dataclasses-json==0.6.4
 debugpy==1.8.1
 decorator==5.1.1