diff --git a/samples/requirements.txt b/samples/requirements.txt
index 0cded642..ad1c35a0 100644
--- a/samples/requirements.txt
+++ b/samples/requirements.txt
@@ -1,5 +1,5 @@
 google-cloud-aiplatform[reasoningengine,langchain]==1.134.0
 google-cloud-resource-manager==1.16.0
-langchain-community==0.3.29
+langchain-community==0.4.1
 langchain-google-cloud-sql-pg==0.15.0
 langchain-google-vertexai==2.1.2