diff --git a/app/requirements.txt b/app/requirements.txt
index fdecdfd..6e64b9e 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -1,2 +1,3 @@
 Flask
-psycopg2-binary
\ No newline at end of file
+psycopg2-binary
+gunicorn
\ No newline at end of file