diff --git a/requirements.txt b/requirements.txt
index 4766c47..eb0105a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,6 +16,7 @@ google-cloud-firestore==2.4.0
 PySimpleGUI==4.60.1
 requests~=2.27.1
 Mako~=1.2.0
+mailjet_rest~=1.3.4
 Flask~=2.2.2
 flask_httpauth~=4.7.0
 APScheduler~=3.9.1
\ No newline at end of file