diff --git a/requirements.txt b/requirements.txt
index 6e2c809..0393166 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,5 @@ google-api-python-client
 google-cloud-vision
 tiktoken
 bs4
-disco.oauth2
\ No newline at end of file
+disco.oauth2
+black
\ No newline at end of file