diff --git a/requirements.txt b/requirements.txt
index c3bdd8e..d6e489a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
+langchain==1.2.10
 langgraph==0.2.3
-langchain==0.2.16
 langchain-openai==0.1.8
 questionary==2.0.1
-rich==13.7.1
\ No newline at end of file
+rich==13.7.1