diff --git a/backend/requirements.txt b/backend/requirements.txt
index 03eeba2a1eb..55e2f3cfdfd 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -47,7 +47,7 @@ google-generativeai==0.8.5
 tiktoken
 
 langchain==0.3.26
-langchain-community==0.3.26
+langchain-community==0.3.27
 
 fake-useragent==2.2.0
 chromadb==0.6.3
diff --git a/pyproject.toml b/pyproject.toml
index 73409618fd0..c41e99a0fbd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ dependencies = [
     "google-generativeai==0.8.5",
 
     "langchain==0.3.26",
-    "langchain-community==0.3.26",
+    "langchain-community==0.3.27",
 
     "fake-useragent==2.2.0",
     "chromadb==0.6.3",