diff --git a/blog-examples/llama-index/hacknernews_app/requirements.txt b/blog-examples/llama-index/hacknernews_app/requirements.txt
index 31712b01..5d470f7d 100644
--- a/blog-examples/llama-index/hacknernews_app/requirements.txt
+++ b/blog-examples/llama-index/hacknernews_app/requirements.txt
@@ -114,7 +114,7 @@ nbconvert==7.16.0
 nbformat==5.9.2
 nest-asyncio==1.6.0
 networkx==3.1
-nltk==3.8.1
+nltk==3.9
 nodeenv==1.8.0
 notebook==7.1.0
 notebook_shim==0.2.4