diff --git a/public/monochrome-icon.png b/public/monochrome-icon.png
index 49a48f1..1d41982 100644
Binary files a/public/monochrome-icon.png and b/public/monochrome-icon.png differ
diff --git a/vite.config.mts b/vite.config.mts
index 540b44d..ded938e 100644
--- a/vite.config.mts
+++ b/vite.config.mts
@@ -55,7 +55,7 @@ export default defineConfig(({ command }) => {
             },
             {
               src: "monochrome-icon.png",
-              sizes: "512x512",
+              sizes: "1024x1024",
               type: "image/png",
               purpose: "monochrome",
             },