diff --git a/requirements.txt b/requirements.txt
index 081a42a..d8e1f1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 streamlit>=1.32.0
 langchain>=0.3.0
-langchain-google-genai>=3.1.0
+langchain-google-genai>=4.2.2
 langchain-community>=0.3.0
 langchain-core>=0.3.0
 google-generativeai>=0.8.0