diff --git a/elastic/solutions/geo-spatial-rag-app/requirements.txt b/elastic/solutions/geo-spatial-rag-app/requirements.txt
index e23a7e3..84af49b 100644
--- a/elastic/solutions/geo-spatial-rag-app/requirements.txt
+++ b/elastic/solutions/geo-spatial-rag-app/requirements.txt
@@ -50,7 +50,7 @@ langchain==0.3.5
 langchain-community==0.3.3
 langchain-core==0.3.13
 langchain-elasticsearch==0.3.0
-langchain-text-splitters==0.3.1
+langchain-text-splitters==0.3.9
 langsmith==0.1.138
 lxml==5.3.0
 Markdown==3.7