diff --git a/requirements.txt b/requirements.txt
index cf69982..038eefd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ uvicorn==0.24.0
 sqlalchemy==2.0.23
 alembic==1.12.1
 ruff==0.1.6
-email-validator==2.1.0
\ No newline at end of file
+email-validator==2.1.0
+python-dateutil==2.8.2
\ No newline at end of file