diff --git a/tox.ini b/tox.ini
index 43eb561a..dfaf1135 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,4 @@
 [tox]
-# nopyx is a special env where Cython is NOT installed, and thus we run
-# pure-python tests
 envlist = py38-test,py39-test,py310-test,py311-test,py312-test,py313-test,py314-test,pypy-{test,bench},pypy3-{test},docs
 
 [testenv]
@@ -24,7 +22,7 @@ whitelist_externals =
     make
 
 deps =
-    pytest==4.6.11
+    pytest
     sphinx
     sphinx_rtd_theme
     mock