diff --git a/Dockerfile b/Dockerfile
index 3b82af4f..84cb2aad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -39,7 +39,7 @@ RUN /usr/local/bin/pip install -U pip && \
 
 # Create ckan virtualenv
 RUN mkdir -p $CKAN_HOME && \
-  virtualenv $CKAN_HOME --no-site-packages -p /usr/local/bin/python
+  virtualenv $CKAN_HOME -p /usr/local/bin/python
 
 COPY requirements.txt /tmp/
 
diff --git a/config/production.ini b/config/production.ini
index 0fb9f95e..d4b0585e 100644
--- a/config/production.ini
+++ b/config/production.ini
@@ -165,6 +165,8 @@ ckan.datapusher.url = http://127.0.0.1:8800/
 #ckan.email_notifications_since = 2 days
 ckan.hide_activity_from_users = %(ckan.site_id)s
 
+# Data.json settings
+ckanext.datajson.inventory_links_enabled = True
 
 ## Email settings
 
diff --git a/requirements-freeze.txt b/requirements-freeze.txt
index ab37f86e..63815f29 100644
--- a/requirements-freeze.txt
+++ b/requirements-freeze.txt
@@ -1,11 +1,11 @@
 Babel==0.9.6
 Beaker==1.6.4
 bleach==1.5.0
-certifi==2019.9.11
-cffi==1.13.1
+certifi==2019.11.28
+cffi==1.14.0
 chardet==3.0.4
 -e git+https://github.com/GSA/ckan.git@c4ec614b49705860b05fa7d0e10c0ce7675e785e#egg=ckan
--e git+https://github.com/GSA/ckanext-datajson.git@177c9d8719964feed341541aae9a4d1009944be5#egg=ckanext_datajson
+-e git+https://github.com/GSA/ckanext-datajson.git@8dfadc2b0a0d51012785644289826cca7f0003cb#egg=ckanext_datajson
 -e git+https://github.com/GSA/ckanext-googleanalyticsbasic.git@0b90194d77938e59ecb7d6937c201bd6815447f8#egg=ckanext_googleanalyticsbasic
 -e git+https://github.com/ckan/ckanext-harvest.git@13dbb1eea428e6b274f98c36bf29d42e62a70af7#egg=ckanext_harvest
 -e git+https://github.com/GSA/ckanext-saml2.git@0e1f11cb3b211e6d337b86ffe7c07620821f7d7d#egg=ckanext_saml2
@@ -18,7 +18,7 @@ fanstatic==0.12
 FormEncode==1.2.6
 Genshi==0.6
 html5lib==0.9999999
-httplib2==0.14.0
+httplib2==0.17.0
 idna==2.7
 ipaddress==1.0.23
 Jinja2==2.6
@@ -47,7 +47,7 @@ python-dateutil==1.5
 python-memcached==1.48
 pytz==2019.3
 pyutilib.component.core==4.5.3
-PyYAML==5.1.2
+PyYAML==5.3
 redis==2.10.1
 repoze.lru==0.6
 repoze.who==1.0.18