no need for root
diff --git a/pipservice-aardvark-proxy.service b/pipservice-aardvark-proxy.service
index 78ef982..971a1b0 100644
--- a/pipservice-aardvark-proxy.service
+++ b/pipservice-aardvark-proxy.service
@@ -6,6 +6,8 @@
 WorkingDirectory=/opt/aardvark-proxy
 ExecStart=/usr/local/bin/pipenv run python3 aardvark.py
 Restart=always
+User=www-data
+Group=www-data
 
 [Install]
 WantedBy=multi-user.target