diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..07de284
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 547b2b6..c092ce9 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 
 setup(
     name="mdxpy",
-    version='1.1',
+    version='1.2',
     maintainer='Marius Wirtz',
     maintainer_email='MWirtz@cubewise.com',
     license="MIT-LICENSE",