diff --git a/solutions/699cc158d6d3a5544a3ed35b_Stream-режим_AI-агента/requirements.txt b/solutions/699cc158d6d3a5544a3ed35b_Stream-режим_AI-агента/requirements.txt
index 238d06a..59168f5 100644
--- a/solutions/699cc158d6d3a5544a3ed35b_Stream-режим_AI-агента/requirements.txt
+++ b/solutions/699cc158d6d3a5544a3ed35b_Stream-режим_AI-агента/requirements.txt
@@ -1,3 +1,3 @@
-langchain==1.2.15
+langchain==0.2.16
 langchain-ollama==0.3.0
 rich==14.3.3
\ No newline at end of file