use venv python3
diff --git a/systemd.service b/systemd.service
index c264aa5..9a5f2e9 100644
--- a/systemd.service
+++ b/systemd.service
@@ -4,7 +4,7 @@
 [Service]
 Type=simple
 WorkingDirectory=/opt/testapp
-ExecStart=/usr/local/bin/pipenv run /usr/bin/python3 testapp.py
+ExecStart=/usr/local/bin/pipenv run python3 testapp.py
 Restart=on-failure
  
 [Install]