diff --git a/examples/langchain-chroma/requirements.txt b/examples/langchain-chroma/requirements.txt
index 08d575d0..6aee2421 100644
--- a/examples/langchain-chroma/requirements.txt
+++ b/examples/langchain-chroma/requirements.txt
@@ -1,4 +1,4 @@
-langchain==0.2.15
+langchain==0.2.16
 openai==1.43.0
 chromadb==0.5.5
 llama-index==0.11.4
\ No newline at end of file