diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000000000000000000000000000000000000..9787c3bdf008a57ae3cb2e27a8261eb3f134ff73
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
diff --git a/setup.cfg b/setup.cfg
index e40d558e5d94fa5322183991a9cefc953df01448..b9643bda9031bec5e35e3409547d4197cd69b7b0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -10,9 +10,8 @@ keywords = hmm, som, comsar, music, analysis
 
 classifiers =
 	Programming Language :: Python :: 3
-	Programming Language :: Python :: 3.6
-	Programming Language :: Python :: 3.7
 	Programming Language :: Python :: 3 :: Only
+	Programming Language :: Python :: 3.7
 	Programming Language :: Python :: Implementation :: CPython
 	Topic :: Scientific/Engineering
 	Topic :: Database
@@ -22,16 +21,9 @@ classifiers =
 	License :: OSI Approved :: BSD License
 
 [options]
-zip_safe = True
-include_package_data = True
+zip_safe = False
+include_package_data = False
 packages = find:
-scripts =  scripts/comsar
-setup_requires = numpy
 install_requires = 
 	numpy
-	scipy      >= "0.19.0"
-	matplotlib >= "2"
-	pandas     >= "0.20"
-	setuptools >= "40.0.0"
-	sklearn    >= "0.20"
-	
+	pandas