diff --git a/go.mod b/go.mod
index 6891b7d6..d47597db 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/oakmound/oak/v4
 go 1.18
 
 require (
-	dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037 // osx, shiny
+	dmitri.shuralyov.com/gpu/mtl v0.0.0-20221208032759-85de2813cf6b // osx, shiny
 	github.com/BurntSushi/xgb v0.0.0-20210121224620-deaf085860bc // linux, shiny
 	github.com/BurntSushi/xgbutil v0.0.0-20190907113008-ad855c713046 // linux, shiny
 	github.com/disintegration/gift v1.2.1 // render
diff --git a/go.sum b/go.sum
index e88c84e4..92a6466d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,7 @@
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037 h1:+PdD6GLKejR9DizMAKT5DpSAkKswvZrurk1/eEt9+pw=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+dmitri.shuralyov.com/gpu/mtl v0.0.0-20221208032759-85de2813cf6b h1:a26Bdkl2B9PmYN6vGXnnfB2UGKjz0Moif1aEg+xTd7M=
+dmitri.shuralyov.com/gpu/mtl v0.0.0-20221208032759-85de2813cf6b/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/BurntSushi/xgb v0.0.0-20210121224620-deaf085860bc h1:7D+Bh06CRPCJO3gr2F7h1sriovOZ8BMhca2Rg85c2nk=
 github.com/BurntSushi/xgb v0.0.0-20210121224620-deaf085860bc/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=