diff --git a/pong/cover.svg b/pong/cover.svg
index 5804bc16..c85b89d4 100644
--- a/pong/cover.svg
+++ b/pong/cover.svg
@@ -1,3 +1,3 @@
 <svg width="200" height="200" xmlns="http://www.w3.org/2000/svg">
-  <image href="https://play-lh.googleusercontent.com/V5iGJ0GXh9AqxxmPWgeAd_7jAz2yrda2FEMJ6TK2uznatkxzUEaC61d5DP-UiVC_hQ" height="200" width="200" />
+  <image href="data:image/png;base64,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" height="200" width="200" />
 </svg>