diff --git a/pyproject.toml b/pyproject.toml
index da9d6fbc..e8233556 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,9 +25,10 @@ legacy_tox_ini = """
 
 [tox]
 minversion=3.20.0
+isolated_build=true
 requires=
     virtualenv >= 20.0.31
-    tox-wheel >= 0.5.0
+    tox-wheel >= 0.6.0
     tox-gh-actions >= 2.0.0
 ;
 ; Tags explanation:
@@ -41,7 +42,6 @@ envlist =
 
 [testenv]
 wheel = True
-wheel_pep517 = True
 wheel_build_env = build
 parallel_show_output = True
 deps =