diff --git a/jupyter_dash/__init__.py b/jupyter_dash/__init__.py
index 206947d..889409a 100644
--- a/jupyter_dash/__init__.py
+++ b/jupyter_dash/__init__.py
@@ -12,4 +12,4 @@ def _jupyter_nbextension_paths():
         }
     ]
 
-__version__ = "0.2.0a6"
+__version__ = "0.2.0a7"
diff --git a/jupyter_dash/jupyter_app.py b/jupyter_dash/jupyter_app.py
index aef2e54..f5fc18b 100644
--- a/jupyter_dash/jupyter_app.py
+++ b/jupyter_dash/jupyter_app.py
@@ -210,7 +210,7 @@ def run_server(
             wait_exponential_max=1000
         )
         def run():
-            super_run_server(host=host, port=port, **kwargs)
+            super_run_server(**kwargs)
 
         thread = Thread(target=run)
         thread.setDaemon(True)