diff --git a/importer/requirements.txt b/importer/requirements.txt
index 7e68346..416b892 100644
--- a/importer/requirements.txt
+++ b/importer/requirements.txt
@@ -11,3 +11,4 @@ python-magic==0.4.27
 jwt
 python-dotenv==1.0.1
 pytest-env==1.1.3
+python-dateutil==2.9.0