diff --git a/requirements.txt b/requirements.txt
index 19d4cf9faf..b6e9f89078 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ httpx==0.28.1
 imbalanced-learn==0.14.1
 langchain==1.2.10
 langchain-anthropic==1.3.4
-langchain-classic==1.0.1
+langchain-classic==1.0.2
 langchain-community==0.4.1
 langchain-google-genai==4.2.1
 langchain-mistralai==1.1.1