diff --git a/MANIFEST.in b/MANIFEST.in
index c066bbd4..ca3d4484 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,5 @@
+include pyproject.toml
+
 # Include the README
 include *.md
 
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..930fc574
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools >= 41.4", "wheel >= 0.33.6"]
+build-backend = "setuptools.build_meta"
diff --git a/tox.ini b/tox.ini
index 68165ea2..3d5f5872 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,14 +14,9 @@
 
 [tox]
 envlist = py{27,35,36,37,38}
+isolated_build = True
 
 [testenv]
-basepython =
-    py27: python2.7
-    py35: python3.5
-    py36: python3.6
-    py37: python3.7
-    py38: python3.8
 deps =
     check-manifest
     # If your project uses README.rst, uncomment the following: