diff --git a/elastic/solutions/geo-spatial-rag-app/requirements.txt b/elastic/solutions/geo-spatial-rag-app/requirements.txt
index e23a7e3..496a395 100644
--- a/elastic/solutions/geo-spatial-rag-app/requirements.txt
+++ b/elastic/solutions/geo-spatial-rag-app/requirements.txt
@@ -48,7 +48,7 @@ jsonschema==4.23.0
 jsonschema-specifications==2024.10.1
 langchain==0.3.5
 langchain-community==0.3.3
-langchain-core==0.3.13
+langchain-core==0.3.15
 langchain-elasticsearch==0.3.0
 langchain-text-splitters==0.3.1
 langsmith==0.1.138