diff --git a/requirements.txt b/requirements.txt
index 35ef30b..c6f8527 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ jsonpatch==1.33
 jsonpointer==3.0.0
 kiwisolver==1.4.8
 langchain==0.3.26
-langchain-core==0.3.66
+langchain-core==0.3.80
 langchain-ollama==0.3.3
 langchain-openai==0.3.27
 langchain-text-splitters==0.3.8