diff --git a/solutions/69a86305c46fd26feae6bcaa_Human-in-the-Loop_через_middleware/requirements.txt b/solutions/69a86305c46fd26feae6bcaa_Human-in-the-Loop_через_middleware/requirements.txt
index 6a87327..9c42e28 100644
--- a/solutions/69a86305c46fd26feae6bcaa_Human-in-the-Loop_через_middleware/requirements.txt
+++ b/solutions/69a86305c46fd26feae6bcaa_Human-in-the-Loop_через_middleware/requirements.txt
@@ -1,3 +1,3 @@
-langchain
 langchain-openai
-langgraph
\ No newline at end of file
+langgraph
+langchain
\ No newline at end of file