diff --git a/CHANGELOG.md b/CHANGELOG.md
index 854e8aeb2..80a12fc5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,15 @@
 # Changelog
 
+## 0.5.3
+
+- Allow manual configuration of slug values ([fixes #14](https://github.com/uccser/cs4teachers/issues/14))
+- Fix email address in footer ([fixes #93](https://github.com/uccser/cs4teachers/issues/93))
+- Fix displaying events if not public ([fixes #94](https://github.com/uccser/cs4teachers/issues/94))
+
 ## 0.5.2
 
-- Update favicon to be readable ([fixes #46](https://github.com/uccser/cs4teachers/issues46))
-- Add TinyMCE editor for session inline forms on admin site ([fixes #83](https://github.com/uccser/cs4teachers/issues83))
+- Update favicon to be readable ([fixes #46](https://github.com/uccser/cs4teachers/issues/46))
+- Add TinyMCE editor for session inline forms on admin site ([fixes #83](https://github.com/uccser/cs4teachers/issues/83))
 
 ## 0.5.1
 
diff --git a/cs4teachers/config/__init__.py b/cs4teachers/config/__init__.py
index 793e16a5f..120169145 100644
--- a/cs4teachers/config/__init__.py
+++ b/cs4teachers/config/__init__.py
@@ -1,3 +1,3 @@
 """Configuration for Django system."""
 
-__version__ = "0.5.2"
+__version__ = "0.5.3"
diff --git a/cs4teachers/events/admin.py b/cs4teachers/events/admin.py
index e5fae05c3..a6582e0f2 100644
--- a/cs4teachers/events/admin.py
+++ b/cs4teachers/events/admin.py
@@ -79,6 +79,13 @@ class EventAdmin(admin.ModelAdmin):
                 "fields": ["is_published"]
             }
         ),
+        (
+            "Advanced",
+            {
+                "fields": ["slug"],
+                "classes": ("grp-collapse", "grp-closed")
+            }
+        ),
     ]
     inlines = [SessionInline]
     formfield_overrides = {
diff --git a/cs4teachers/events/migrations/0031_auto_20170828_2006.py b/cs4teachers/events/migrations/0031_auto_20170828_2006.py
new file mode 100644
index 000000000..072ebe9a0
--- /dev/null
+++ b/cs4teachers/events/migrations/0031_auto_20170828_2006.py
@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-08-28 20:06
+from __future__ import unicode_literals
+
+import autoslug.fields
+from django.db import migrations
+import events.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('events', '0030_series_subtitle'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='event',
+            name='slug',
+            field=autoslug.fields.AutoSlugField(editable=True, populate_from=events.models.EventBase.create_slug, unique=True),
+        ),
+        migrations.AlterField(
+            model_name='thirdpartyevent',
+            name='slug',
+            field=autoslug.fields.AutoSlugField(editable=True, populate_from=events.models.EventBase.create_slug, unique=True),
+        ),
+    ]
diff --git a/cs4teachers/events/models.py b/cs4teachers/events/models.py
index 96008ae6c..56a586f33 100644
--- a/cs4teachers/events/models.py
+++ b/cs4teachers/events/models.py
@@ -125,7 +125,7 @@ def create_slug(self):
         else:
             return self.name
 
-    slug = AutoSlugField(unique=True, populate_from=create_slug)
+    slug = AutoSlugField(unique=True, populate_from=create_slug, editable=True, blank=True)
     name = models.CharField(max_length=150)
     description = models.TextField()
     start_date = models.DateField()
diff --git a/cs4teachers/events/views.py b/cs4teachers/events/views.py
index 49d6eb405..6e02e02fc 100644
--- a/cs4teachers/events/views.py
+++ b/cs4teachers/events/views.py
@@ -61,9 +61,19 @@ class EventView(generic.DetailView):
 
     model = Event
     template_name = "events/event.html"
-    slug_url_kwarg = "event_slug"
     context_object_name = "event"
 
+    def get_object(self, **kwargs):
+        """Retrieve object for the event view.
+
+        Returns:
+            Event object, or raises 404 error if not found.
+        """
+        return get_object_or_404(
+            self.model.objects.filter(is_published=True).select_related(),
+            slug=self.kwargs.get("event_slug", None),
+        )
+
     def get_context_data(self, **kwargs):
         """Provide the context data for the session view.
 
diff --git a/cs4teachers/templates/base.html b/cs4teachers/templates/base.html
index bab741e33..f58b6a2dc 100644
--- a/cs4teachers/templates/base.html
+++ b/cs4teachers/templates/base.html
@@ -62,7 +62,7 @@ <h1>{% block page_heading %}{% endblock page_heading %}</h1>
       <div class="container text-center">
         <img src="{% static 'img/uc-computer-science-education-logo.png' %}" class="logo my-3 mx-auto">
         <p class="mt-3">
-          <strong>Contact us:</strong> <a href="mailto:csse.education.research@canterbury.ac.nz">csse.education.research@canterbury.ac.nz</a>
+          <strong>Contact us:</strong> <a href="mailto:csse-teacher-events@canterbury.ac.nz">csse-teacher-events@canterbury.ac.nz</a>
         </p>
         <p>
           <strong>cs4teachers</strong> is a project by the <a href="http://www.cosc.canterbury.ac.nz/research/RG/CSE/">Computer Science Education Research Group</a> at the <a href="http://www.canterbury.ac.nz/">University of Canterbury</a>, New Zealand.
diff --git a/requirements/base.txt b/requirements/base.txt
index 67b7825f6..009babc1c 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -6,12 +6,12 @@ django-autoslug==1.9.3
 django-grappelli==2.10.1
 
 # Configuration
-django-environ==0.4.3
+django-environ==0.4.4
 whitenoise==3.3.0
 django-storages==1.6.5
 
 # Python-PostgreSQL Database Adapter
-psycopg2==2.7.3
+psycopg2==2.7.3.1
 
 # Password storage
 argon2-cffi==16.3.0
@@ -23,7 +23,7 @@ django-google-maps==0.7.0
 Pillow==4.2.1
 
 # Storage
-google-cloud-storage==1.2.0
+google-cloud-storage==1.4.0
 
 # Text editor
 django-tinymce==2.6.0