diff --git a/requirements.txt b/requirements.txt
index 5f1c2210aa..9113475a89 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ amqp==5.3.1
 beautifulsoup4==4.14.3
 boto3==1.42.32
 imbalanced-learn==0.14.1
-langchain==1.2.6
+langchain==1.2.7
 langchain-anthropic==1.3.1
 langchain-classic==1.0.1
 langchain-community==0.4.1