diff --git a/requirements.txt b/requirements.txt
index f6eff95..f95df45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ gpxpy
 psycopg2
 bs4
 sqlparse
-tabulate
\ No newline at end of file
+tabulate
+black
\ No newline at end of file