diff --git a/backend/requirements/base.txt b/backend/requirements/base.txt
index ff9a74a2..03b1a28e 100644
--- a/backend/requirements/base.txt
+++ b/backend/requirements/base.txt
@@ -28,4 +28,5 @@ urllib3<2
 watchfiles==0.19.0
 websockets==11.0.3
 sqlalchemy==2.0.19
-psycopg2-binary
\ No newline at end of file
+psycopg2-binary
+pytz==2023.3
\ No newline at end of file