diff --git a/setup-requirements.txt b/setup-requirements.txt
index e29cefa..a45d6e2 100644
--- a/setup-requirements.txt
+++ b/setup-requirements.txt
@@ -3,7 +3,7 @@ click-help-colors>=0.9.1,<0.10
 rich>=11.0,<14.0
 langchain==0.2.1
 langchain-community==0.2.1
-langchain-core==0.2.1
+langchain-core==0.2.28
 langchain-experimental==0.0.59
 langchain-openai==0.1.7
 langchain-text-splitters==0.2.0