diff --git a/public/assets/images/pwa-thetool-192.jpeg b/public/assets/images/pwa-thetool-192.jpeg
deleted file mode 100644
index d90549cb3..000000000
Binary files a/public/assets/images/pwa-thetool-192.jpeg and /dev/null differ
diff --git a/public/assets/images/pwa-thetool-192.png b/public/assets/images/pwa-thetool-192.png
new file mode 100644
index 000000000..fa04ee7c9
Binary files /dev/null and b/public/assets/images/pwa-thetool-192.png differ
diff --git a/public/assets/images/pwa-thetool-512.jpeg b/public/assets/images/pwa-thetool-512.jpeg
deleted file mode 100644
index 4ef1fe648..000000000
Binary files a/public/assets/images/pwa-thetool-512.jpeg and /dev/null differ
diff --git a/public/assets/images/pwa-thetool-512.png b/public/assets/images/pwa-thetool-512.png
new file mode 100644
index 000000000..d767541b5
Binary files /dev/null and b/public/assets/images/pwa-thetool-512.png differ
diff --git a/public/assets/pwa/patching-manifest.json b/public/assets/pwa/patching-manifest.json
index 3ea266950..6ca2e102f 100644
--- a/public/assets/pwa/patching-manifest.json
+++ b/public/assets/pwa/patching-manifest.json
@@ -9,14 +9,14 @@
   "theme_color": "#000000",
   "icons": [
     {
-      "src": "/assets/images/pwa-thetool-192.jpeg",
+      "src": "/assets/images/pwa-thetool-192.png",
       "sizes": "192x192",
-      "type": "image/jpeg"
+      "type": "image/png"
     },
     {
-      "src": "/assets/images/pwa-thetool-512.jpeg",
+      "src": "/assets/images/pwa-thetool-512.png",
       "sizes": "512x512",
-      "type": "image/jpeg"
+      "type": "image/png"
     }
   ]
 }
\ No newline at end of file