diff --git a/tox.ini b/tox.ini
index ac3d364..401774f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,4 +1,7 @@
 [tox]
+requires =
+    tox>=4.23.2
+    tox-gh>=1.4.4
 skipsdist = true
 envlist =
     py{39,310,311,312,313,314,py3.9,py3.10}-httpx{023,024}-respx021
@@ -16,6 +19,8 @@ python =
     pypy3.10: pypy3.10
 
 [testenv]
+pass_env =
+    TOX_GH_MAJOR_MINOR
 set_env =
     VIRTUALENV_PIP=24.3.1
 deps =