diff --git a/langchain/lead-outreach/requirements.txt b/langchain/lead-outreach/requirements.txt
index 21b3dab..54b3d9e 100644
--- a/langchain/lead-outreach/requirements.txt
+++ b/langchain/lead-outreach/requirements.txt
@@ -1,5 +1,5 @@
 commune-mail>=0.3.0
-langchain>=0.2.0
+langchain>=1.2.17
 langchain-openai>=0.1.0
 openai>=1.30.0
 python-dotenv>=1.0.0