diff --git a/README.md b/README.md
index 4cabdf9..80b2aae 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,8 @@
 An Extract, Transform, Load app to gather book information from public API for a POC LMS project
 
 Environmental Variables:
-`GOOGLE_API_KEY` - API Key required for using the Google Books API
+`GOOGLE_API_KEY` - API Key required for using the Google Books API.
+`LIBRARYTHING_TOKEN` - A Token used to query librarything.com. Can be aquired through https://www.librarything.com/developer/tokens
 
 ## extract.py
 The extract.py file contains functions to pull data related to books from different APIs.
diff --git a/requirements.txt b/requirements.txt
index 89a1214..6eea9ae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,4 @@
 requests==2.32.4
-python-dotenv==1.1.0
\ No newline at end of file
+python-dotenv==1.1.0
+"psycopg[binary]"==3.2.9
+beautifulsoup4==4.13.4
\ No newline at end of file