diff --git a/src/requirements.txt b/src/requirements.txt
index 246309f..5b7f3a0 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -96,7 +96,7 @@ langchain==0.3.27
     #   quartapp (src/pyproject.toml)
 langchain-community==0.3.27
     # via quartapp (src/pyproject.toml)
-langchain-core==0.3.72
+langchain-core==0.3.80
     # via
     #   langchain
     #   langchain-community