diff --git a/tox.ini b/tox.ini
index 3b54515..cbcf971 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,7 +5,7 @@ isolated_build=true
 
 [gh-actions]
 python =
-    3.8: py38
+#    3.8: py38
     3.9: py39
     3.10: py310
 
@@ -16,8 +16,6 @@ PLATFORM =
     windows-latest: windows
 
 [testenv]
-setenv = 
-    PYTORCH_MPS_HIGH_WATERMARK_RATIO=0.0
 platform =
     macos: darwin
     linux: linux