From ed89a558da04abd1f795cae3bad572138330295c Mon Sep 17 00:00:00 2001
From: Paul McCarthy <pauldmccarthy@gmail.com>
Date: Wed, 26 May 2021 18:55:15 +0100
Subject: [PATCH] MNT: remove dataclasses backport, specify python_requires

---
 requirements.txt | 1 -
 setup.py         | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements.txt b/requirements.txt
index faf34174f..3da17371e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,3 @@ h5py>=2.9
 nibabel>=2.4
 numpy>=1
 scipy>=0.18
-dataclasses
diff --git a/setup.py b/setup.py
index 60c5d46c2..c588d8370 100644
--- a/setup.py
+++ b/setup.py
@@ -93,6 +93,7 @@ setup(
     author='Paul McCarthy',
     author_email='pauldmccarthy@gmail.com',
     license='Apache License Version 2.0',
+    python_requires='>=3.7',
 
     classifiers=[
         'Development Status :: 3 - Alpha',
-- 
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