diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 00000000..788f3555
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "python.pythonPath": "${workspaceFolder}/env/bin/python"
+}
\ No newline at end of file
diff --git a/django_plotly_dash/dash_wrapper.py b/django_plotly_dash/dash_wrapper.py
index 13355ed1..54f9d04e 100644
--- a/django_plotly_dash/dash_wrapper.py
+++ b/django_plotly_dash/dash_wrapper.py
@@ -193,6 +193,8 @@ class PseudoFlask:
     def __init__(self):
         self.config = {}
         self.endpoints = {}
+        self.name = "PseudoFlaskDummyName"
+        self.blueprints = {}
 
     # pylint: disable=unused-argument, missing-docstring
 
diff --git a/django_plotly_dash/middleware.py b/django_plotly_dash/middleware.py
index 75fede53..a363e6e8 100644
--- a/django_plotly_dash/middleware.py
+++ b/django_plotly_dash/middleware.py
@@ -6,7 +6,7 @@
 
 #pylint: disable=too-few-public-methods
 
-class EmbeddedHolder(object):
+class EmbeddedHolder:
     'Hold details of embedded content from processing a view'
     def __init__(self):
         self.css = ""
diff --git a/django_plotly_dash/templatetags/plotly_dash.py b/django_plotly_dash/templatetags/plotly_dash.py
index d74df8a6..51a63394 100644
--- a/django_plotly_dash/templatetags/plotly_dash.py
+++ b/django_plotly_dash/templatetags/plotly_dash.py
@@ -22,7 +22,7 @@
 SOFTWARE.
 '''
 
-# pylint: disable=too-many-arguments, unused-variable, unused-argument
+# pylint: disable=too-many-arguments, unused-variable, unused-argument, possibly-unused-variable
 
 import uuid
 
diff --git a/frozen_dev.txt b/frozen_dev.txt
index 55e1e530..bfbe2afa 100644
--- a/frozen_dev.txt
+++ b/frozen_dev.txt
@@ -1,42 +1,37 @@
 aioredis==1.1.0
-alabaster==0.7.10
 argh==0.26.2
 asgiref==2.3.2
-astroid==1.6.5
+astroid==2.0.4
 async-timeout==2.0.1
-atomicwrites==1.1.5
-attrs==18.1.0
-autobahn==18.6.1
-Automat==0.6.0
-Babel==2.5.3
-certifi==2018.4.16
-channels==2.1.2
-channels-redis==2.2.1
+atomicwrites==1.2.1
+attrs==18.2.0
+autobahn==18.8.2
+Automat==0.7.0
+certifi==2018.8.24
+channels==2.1.3
+channels-redis==2.3.0
 chardet==3.0.4
 click==6.7
 constantly==15.1.0
 coverage==4.5.1
-daphne==2.2.0
-dash==0.21.1
-dash-core-components==0.24.1
+daphne==2.2.2
+dash==0.26.3
+dash-core-components==0.28.1
 dash-html-components==0.11.0
-dash-renderer==0.12.1
+dash-renderer==0.13.2
 decorator==4.3.0
-Django==2.0.5
-django-bootstrap4==0.0.6
--e git+https://github.com/delsim/django-plotly-dash.git@c2bdc189cb4c63c16374446f7aadeb79b1521a67#egg=django_plotly_dash
+Django==2.1.1
+django-bootstrap4==0.0.7
+-e git+https://github.com/delsim/django-plotly-dash.git@f33f6007c47c966cd5fee618b9d8fbffea36b9ba#egg=django_plotly_dash
 django-redis==4.9.0
 docopt==0.6.2
-docutils==0.14
--e git+https://delsim@github.com/delsim/dpd-components.git@57c261067c34d1d033c96a239384ae30b181ceeb#egg=dpd_components
+dpd-components==0.1.0
 Flask==1.0.2
 Flask-Compress==1.4.0
-graphviz==0.8.3
 grip==4.5.2
 hiredis==0.2.0
 hyperlink==18.0.0
-idna==2.6
-imagesize==1.0.0
+idna==2.7
 incremental==17.5.0
 ipython-genutils==0.2.0
 isort==4.3.4
@@ -49,46 +44,44 @@ livereload==2.5.2
 Markdown==2.6.11
 MarkupSafe==1.0
 mccabe==0.6.1
-more-itertools==4.2.0
+more-itertools==4.3.0
 msgpack==0.5.6
 nbformat==4.4.0
-numpy==1.14.5
-objgraph==3.4.0
-packaging==17.1
-pandas==0.23.3
+numpy==1.15.1
+pandas==0.23.4
 path-and-address==2.0.1
+pathlib2==2.3.2
 pathtools==0.1.2
+pkg-resources==0.0.0
 pkginfo==1.4.2
-plotly==2.5.1
-pluggy==0.6.0
+plotly==3.1.1
+pluggy==0.7.1
 port-for==0.3.1
-py==1.5.4
+py==1.6.0
 Pygments==2.2.0
-pylint==1.9.2
-pyparsing==2.2.0
-pytest==3.6.3
+PyHamcrest==1.9.0
+pylint==2.1.1
+pytest==3.7.4
 pytest-cov==2.5.1
-pytest-django==3.3.2
+pytest-django==3.4.2
 python-dateutil==2.7.3
-pytz==2018.4
-PyYAML==3.12
+pytz==2018.5
+PyYAML==3.13
 redis==2.10.6
-requests==2.18.4
+requests==2.19.1
 requests-toolbelt==0.8.0
+retrying==1.3.3
 six==1.11.0
-snowballstemmer==1.2.1
-Sphinx==1.7.4
 sphinx-autobuild==0.7.1
-sphinx-rtd-theme==0.3.1
-sphinxcontrib-websupport==1.0.1
-tornado==5.0.2
-tqdm==4.23.3
+tornado==5.1
+tqdm==4.25.0
 traitlets==4.3.2
 twine==1.11.0
-Twisted==18.4.0
-txaio==2.10.0
-urllib3==1.22
-watchdog==0.8.3
+Twisted==18.7.0
+txaio==18.8.1
+typed-ast==1.1.0
+urllib3==1.23
+watchdog==0.9.0
 Werkzeug==0.14.1
 wrapt==1.10.11
 zope.interface==4.5.0