diff --git a/pyproject.toml b/pyproject.toml
deleted file mode 100644
index d2e099a..0000000
--- a/pyproject.toml
+++ /dev/null
@@ -1,10 +0,0 @@
-[build-system]
-requires = [
-    "setuptools>=42",
-    "wheel"
-]
-build-backend = "setuptools.build_meta"
-
-[project]
-name = 'cas-wrapper'
-