diff --git a/data/index/faiss_document_store.db b/data/index/faiss_document_store.db
index 37e644d..fb9f666 100644
Binary files a/data/index/faiss_document_store.db and b/data/index/faiss_document_store.db differ
diff --git a/data/index/my_faiss_index.faiss b/data/index/my_faiss_index.faiss
index 88dded7..12f2ca3 100644
Binary files a/data/index/my_faiss_index.faiss and b/data/index/my_faiss_index.faiss differ
diff --git a/requirements.txt b/requirements.txt
index c06de30..59d85b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,5 @@
-farm-haystack==1.4.0
-faiss-cpu>=1.6.3,<=1.7.2
+farm-haystack[faiss]==1.17.2
 markdown
 st-annotated-text
 #streamlit==1.2.0
-protobuf==3.20.1
 altair<5