diff --git a/backend/requirements/default.txt b/backend/requirements/default.txt
index aa943bff8cc..2d5f13ae1cf 100644
--- a/backend/requirements/default.txt
+++ b/backend/requirements/default.txt
@@ -31,7 +31,7 @@ jira==3.5.1
 jsonref==1.1.0
 trafilatura==1.12.2
 langchain==0.3.23
-langchain-community==0.3.21
+langchain-community==0.3.27
 langchain-core==0.3.51
 langchain-openai==0.2.9
 langchain-text-splitters==0.3.8