diff --git a/populate_database.py b/populate_database.py
index 3d2a1ab8a..41ab9ecac 100644
--- a/populate_database.py
+++ b/populate_database.py
@@ -1,11 +1,11 @@
 import argparse
 import os
 import shutil
-from langchain.document_loaders.pdf import PyPDFDirectoryLoader
+from langchain_community.document_loaders import PyPDFDirectoryLoader
 from langchain_text_splitters import RecursiveCharacterTextSplitter
 from langchain.schema.document import Document
 from get_embedding_function import get_embedding_function
-from langchain.vectorstores.chroma import Chroma
+from langchain_community.vectorstores import Chroma
 
 
 CHROMA_PATH = "chroma"
diff --git a/requirements.txt b/requirements.txt
index b290b554c..db0bd5b20 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 pypdf
 langchain
+langchain_community
 chromadb # Vector storage
 pytest
 boto3