diff --git a/examples/langchain-chroma/requirements.txt b/examples/langchain-chroma/requirements.txt
index 67e533bc..61847ec6 100644
--- a/examples/langchain-chroma/requirements.txt
+++ b/examples/langchain-chroma/requirements.txt
@@ -1,4 +1,4 @@
-langchain==0.2.3
+langchain==0.2.7
 openai==1.35.13
 chromadb==0.5.0
 llama-index==0.10.43
\ No newline at end of file