diff --git a/hassio/api/__init__.py b/hassio/api/__init__.py
index 20195d21c..90c8758a8 100644
--- a/hassio/api/__init__.py
+++ b/hassio/api/__init__.py
@@ -185,10 +185,11 @@ class RestAPI(CoreSysAttributes):
 
     def _register_panel(self):
         """Register panel for homeassistant."""
-        def create_response(build_type):
+        panel_dir = Path(__file__).parent.joinpath("panel")
+
+        def create_response(panel_file):
             """Create a function to generate a response."""
-            path = Path(__file__).parent.joinpath(
-                f"panel/{build_type}.html")
+            path = panel_dir.joinpath(f"{panel_file!s}.html")
             return lambda request: web.FileResponse(path)
 
         # This route is for backwards compatibility with HA < 0.58
@@ -202,10 +203,7 @@ class RestAPI(CoreSysAttributes):
         ])
 
         # This route is for HA > 0.61
-        self.webapp.add_routes([
-            web.get('/app-es5/index.html', create_response('index')),
-            web.get('/app-es5/hassio-app.html', create_response('hassio-app')),
-        ])
+        self.webapp.add_routes([web.static('/app-es5', panel_dir)])
 
     async def start(self):
         """Run rest api webserver."""
diff --git a/hassio/api/security.py b/hassio/api/security.py
index a07ae99ef..1e9115ecc 100644
--- a/hassio/api/security.py
+++ b/hassio/api/security.py
@@ -35,11 +35,10 @@ class SecurityMiddleware(CoreSysAttributes):
                 _LOGGER.debug("Passthrough %s", request.path)
                 return await handler(request)
 
-        # Need to be removed later
+        # Unknown API access
         if not hassio_token:
             _LOGGER.warning("Invalid token for access %s", request.path)
-            request[REQUEST_FROM] = 'UNKNOWN'
-            return await handler(request)
+            raise HTTPUnauthorized()
 
         # Home-Assistant
         if hassio_token == self.sys_homeassistant.uuid:
diff --git a/setup.py b/setup.py
index 3380d639e..a9ceff64f 100644
--- a/setup.py
+++ b/setup.py
@@ -40,13 +40,14 @@ setup(
     ],
     include_package_data=True,
     install_requires=[
-        'async_timeout==2.0.1',
-        'aiohttp==3.1.2',
-        'docker==3.2.0',
+        'attr==0.3.1',
+        'async_timeout==3.0.0',
+        'aiohttp==3.2.1',
+        'docker==3.3.0',
         'colorlog==3.1.2',
         'voluptuous==0.11.1',
-        'gitpython==2.1.8',
-        'pytz==2018.3',
+        'gitpython==2.1.10',
+        'pytz==2018.4',
         'pyudev==0.21.0',
         'pycryptodome==3.4.11'
     ]