diff --git a/main.go b/main.go
index 90ae8d0..615cac3 100644
--- a/main.go
+++ b/main.go
@@ -11,8 +11,8 @@ import (
 	"github.com/jdxyw/generativeart/arts"
 )
 
-const CANVAS_WIDTH = 3456
-const CANVAS_HEIGHT = 2234
+const CANVAS_WIDTH = 3840
+const CANVAS_HEIGHT = 2160
 
 var ROSE_PINE_BASE = color.RGBA{25, 23, 36, 255}
 var ROSE_PINE_COLORS = []color.RGBA{