diff --git a/scenarios/PostgresRagLlmDemo/requirements.txt b/scenarios/PostgresRagLlmDemo/requirements.txt
index c640a75ec..ae47e2e27 100644
--- a/scenarios/PostgresRagLlmDemo/requirements.txt
+++ b/scenarios/PostgresRagLlmDemo/requirements.txt
@@ -1,4 +1,4 @@
 azure-identity==1.17.1
 openai==1.55.3
 psycopg2==2.9.9
-langchain-text-splitters==0.2.2
\ No newline at end of file
+langchain-text-splitters==1.0.0a1
\ No newline at end of file