diff --git a/python/graphy/requirements.txt b/python/graphy/requirements.txt
index 0bbf7942..4cae5c1a 100644
--- a/python/graphy/requirements.txt
+++ b/python/graphy/requirements.txt
@@ -11,7 +11,7 @@ gs_interactive==0.3
 langchain==0.2.1
 langchain-chroma==0.1.1
 langchain-community==0.2.1
-langchain-core==0.2.3
+langchain-core==0.3.80
 langchain-experimental==0.0.60
 langchain-google-vertexai==1.0.4
 langchain-huggingface==0.0.3