diff --git a/Text-Summarizer-Browser-Plugin/requirements.txt b/Text-Summarizer-Browser-Plugin/requirements.txt
index d97610a..42262c9 100644
--- a/Text-Summarizer-Browser-Plugin/requirements.txt
+++ b/Text-Summarizer-Browser-Plugin/requirements.txt
@@ -1,7 +1,7 @@
 flask==3.1.2
 flask_cors==6.0.1
 langchain==1.0.2
-langchain-community==0.3.27
+langchain-community==0.4.1
 sentence-transformers==5.0.0
 langchain_chroma==1.0.0
 pypdf==6.4.0