diff --git a/conntrackt/views.py b/conntrackt/views.py
--- a/conntrackt/views.py
+++ b/conntrackt/views.py
@@ -28,11 +28,11 @@ import json
 from django.contrib.auth.decorators import permission_required
 from django.contrib import messages
 from django.core.exceptions import ValidationError
-from django.core.urlresolvers import reverse, reverse_lazy
 from django.db.models import Q
 from django.db.models.deletion import Collector
 from django.http import HttpResponse
 from django.shortcuts import render_to_response, get_object_or_404
+from django.urls import reverse, reverse_lazy
 from django.views.generic import TemplateView, DetailView, CreateView, UpdateView, DeleteView, View
 
 # Third-party application imports.