diff --git a/packages/webamp/scripts/postcss-optimize-data-uri-pngs.js b/packages/webamp/scripts/postcss-optimize-data-uri-pngs.js
index c1de946c..07613662 100644
--- a/packages/webamp/scripts/postcss-optimize-data-uri-pngs.js
+++ b/packages/webamp/scripts/postcss-optimize-data-uri-pngs.js
@@ -18,6 +18,8 @@ async function optimizeDataUri(imagePool, dataUri) {
     const encodeOptions = {
       webp: {
         lossless: true,
+        method: 6,
+        quality: 100,
       },
     };
     await image.encode(encodeOptions);