diff --git a/.travis.yml b/.travis.yml
index 26995c4..43f001c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,12 +3,10 @@ language: python
 dist: xenial
 
 python:
-  - "2.7"
   - "3.5"
   - "3.6"
   - "3.7"
   - "3.8"
-  - pypy2.7-6.0
   - pypy3.5-6.0
 
 install: travis_retry pip install -q tox
diff --git a/sendfile/__init__.py b/sendfile/__init__.py
index 7897507..34d1188 100644
--- a/sendfile/__init__.py
+++ b/sendfile/__init__.py
@@ -8,7 +8,6 @@
 from django.http import Http404
 from django.utils.encoding import force_text
 from django.utils.http import urlquote
-import six
 
 from ._version import get_versions
 
@@ -89,10 +88,7 @@ def sendfile(request, filename, attachment=False, attachment_filename=None,
     if attachment_filename:
         attachment_filename = force_text(attachment_filename)
         ascii_filename = unicodedata.normalize('NFKD', attachment_filename)
-        ascii_filename = ascii_filename.encode('ascii', 'ignore')
-
-        if six.PY3:
-            ascii_filename = ascii_filename.decode()
+        ascii_filename = ascii_filename.encode('ascii', 'ignore').decode()
         parts.append('filename="%s"' % ascii_filename)
 
         if ascii_filename != attachment_filename:
diff --git a/sendfile/backends/xsendfile.py b/sendfile/backends/xsendfile.py
index 7bf472e..74993ee 100644
--- a/sendfile/backends/xsendfile.py
+++ b/sendfile/backends/xsendfile.py
@@ -1,12 +1,8 @@
 from django.http import HttpResponse
-import six
 
 
 def sendfile(request, filename, **kwargs):
-    filename = six.text_type(filename)
-    if six.PY2:
-        filename = filename.encode("utf-8")
-
+    filename = str(filename)
     response = HttpResponse()
     response['X-Sendfile'] = filename
 
diff --git a/setup.py b/setup.py
index 7d7a149..ca5985e 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
     url='https://github.com/moggers87/django-sendfile2',
     license='BSD',
 
-    install_requires=['django', 'six'],
+    install_requires=['django'],
     packages=['sendfile', 'sendfile.backends'],
     package_dir={
         'sendfile': 'sendfile',
@@ -35,8 +35,6 @@
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
diff --git a/tox.ini b/tox.ini
index 2fa9815..bd20b0e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,13 +1,11 @@
 [tox]
 envlist =
-    py{py,27,py3,35,36,37}-django111
     py{py3,35,36,37,38}-django{21,22}
     flake8
 
 [testenv]
 usedevelop=True
 deps =
-    django111: Django>=1.11,<1.12
     django21: Django>=2.1,<2.2
     django22: Django>=2.2,<2.3
 changedir = examples/protected_downloads