diff --git a/requirements.lite.txt b/requirements.lite.txt
index 661be35..fe3f320 100644
--- a/requirements.lite.txt
+++ b/requirements.lite.txt
@@ -1,7 +1,7 @@
 langchain==0.3.26
 langchain-community==0.3.27
 langchain-openai==0.3.27
-langchain-core==0.3.75
+langchain-core==0.3.80
 langchain-google-genai==2.1.10
 langchain-google-vertexai==2.0.27
 sqlalchemy==2.0.41
diff --git a/requirements.txt b/requirements.txt
index 0f81157..eee76d5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 langchain==0.3.26
 langchain-community==0.3.27
 langchain-openai==0.3.27
-langchain-core==0.3.75
+langchain-core==0.3.80
 langchain-aws==0.2.1
 langchain-google-vertexai==2.0.27
 langchain_text_splitters==0.3.8 # 0.3.3