diff --git a/requirements.txt b/requirements.txt
index b8293a513a..eab481f23b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ boto3==1.41.2
 imbalanced-learn==0.14.0
 langchain==1.2.0
 langchain-anthropic==1.3.0
-langchain-classic==1.0.0
+langchain-classic==1.0.1
 langchain-community==0.4.1
 langchain-google-genai==4.1.2
 langchain-mistralai==1.0.1