From 909370269248a02faa7579497f20092ab1eab4e2 Mon Sep 17 00:00:00 2001
From: link2xt <link2xt@testrun.org>
Date: Thu, 8 Dec 2022 17:20:35 +0000
Subject: [PATCH] ci: upgrade to tox 4.0

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d2e736a0..aaa9245f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -115,7 +115,7 @@ jobs:
 
     - name: install tox
       if: ${{ matrix.python }}
-      run: pip install --upgrade 'tox<4'
+      run: pip install tox
 
     - name: build C library
       if: ${{ matrix.python }}