diff --git a/backend/apps/rag/main.py b/backend/apps/rag/main.py
index 8d1ea27e1..069e2fb67 100644
--- a/backend/apps/rag/main.py
+++ b/backend/apps/rag/main.py
@@ -622,7 +622,7 @@ def store_docs_in_vector_db(docs, collection_name, overwrite: bool = False) -> b
 
         for batch in create_batches(
             api=CHROMA_CLIENT,
-            ids=[str(uuid.uuid1()) for _ in texts],
+            ids=[str(uuid.uuid4()) for _ in texts],
             metadatas=metadatas,
             embeddings=embeddings,
             documents=texts,