diff --git a/src/images/favico/android-chrome-144x144.png b/src/images/favico/android-chrome-144x144.png
index 5c2cffd..dcaa197 100644
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diff --git a/src/images/favico/android-chrome-192x192.png b/src/images/favico/android-chrome-192x192.png
index 6bca8a7..e12b2f1 100644
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diff --git a/src/images/favico/android-chrome-256x256.png b/src/images/favico/android-chrome-256x256.png
new file mode 100644
index 0000000..a4ad103
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diff --git a/src/images/favico/android-chrome-36x36.png b/src/images/favico/android-chrome-36x36.png
index f0ceb5a..d39861f 100644
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diff --git a/src/images/favico/android-chrome-384x384.png b/src/images/favico/android-chrome-384x384.png
new file mode 100644
index 0000000..09ad154
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diff --git a/src/images/favico/android-chrome-48x48.png b/src/images/favico/android-chrome-48x48.png
index 3edcdbe..1c97d44 100644
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diff --git a/src/images/favico/android-chrome-512x512.png b/src/images/favico/android-chrome-512x512.png
new file mode 100644
index 0000000..192f0e9
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diff --git a/src/images/favico/android-chrome-72x72.png b/src/images/favico/android-chrome-72x72.png
index 24cf848..fe278fd 100644
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diff --git a/src/images/favico/android-chrome-96x96.png b/src/images/favico/android-chrome-96x96.png
index 8ac3db9..09a0419 100644
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diff --git a/src/images/favico/apple-touch-icon-1024x1024.png b/src/images/favico/apple-touch-icon-1024x1024.png
new file mode 100644
index 0000000..962f088
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diff --git a/src/images/favico/apple-touch-icon-114x114.png b/src/images/favico/apple-touch-icon-114x114.png
index dd3f565..b719109 100644
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diff --git a/src/images/favico/apple-touch-icon-120x120.png b/src/images/favico/apple-touch-icon-120x120.png
index 46d477d..3728cc8 100644
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diff --git a/src/images/favico/apple-touch-icon-144x144.png b/src/images/favico/apple-touch-icon-144x144.png
index 05bad60..4a57633 100644
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diff --git a/src/images/favico/apple-touch-icon-152x152.png b/src/images/favico/apple-touch-icon-152x152.png
index 5ec6762..724829e 100644
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diff --git a/src/images/favico/apple-touch-icon-167x167.png b/src/images/favico/apple-touch-icon-167x167.png
new file mode 100644
index 0000000..122ea87
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diff --git a/src/images/favico/apple-touch-icon-180x180.png b/src/images/favico/apple-touch-icon-180x180.png
index a59254c..6f6458f 100644
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diff --git a/src/images/favico/apple-touch-icon-57x57.png b/src/images/favico/apple-touch-icon-57x57.png
index 9ef7a28..15cb687 100644
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diff --git a/src/images/favico/apple-touch-icon-60x60.png b/src/images/favico/apple-touch-icon-60x60.png
index 1d38de4..e845ef3 100644
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diff --git a/src/images/favico/apple-touch-icon-72x72.png b/src/images/favico/apple-touch-icon-72x72.png
index 542990d..e607404 100644
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diff --git a/src/images/favico/apple-touch-icon-76x76.png b/src/images/favico/apple-touch-icon-76x76.png
index 862c835..26ce5bb 100644
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diff --git a/src/images/favico/apple-touch-icon-precomposed.png b/src/images/favico/apple-touch-icon-precomposed.png
new file mode 100644
index 0000000..6f6458f
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diff --git a/src/images/favico/apple-touch-icon.png b/src/images/favico/apple-touch-icon.png
index a59254c..6f6458f 100644
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diff --git a/src/images/favico/favicon-16x16.png b/src/images/favico/favicon-16x16.png
index a34e0ff..6633782 100644
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diff --git a/src/images/favico/favicon-32x32.png b/src/images/favico/favicon-32x32.png
index f8d69b8..bf8eded 100644
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diff --git a/src/images/favico/favicon-48x48.png b/src/images/favico/favicon-48x48.png
new file mode 100644
index 0000000..1c97d44
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diff --git a/src/images/favico/favicon-96.png b/src/images/favico/favicon-96.png
index 8ac3db9..09ea5f9 100644
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diff --git a/src/images/favico/favicon.ico b/src/images/favico/favicon.ico
index c89214f..798e366 100644
Binary files a/src/images/favico/favicon.ico and b/src/images/favico/favicon.ico differ
diff --git a/src/images/favico/mstile-144x144.png b/src/images/favico/mstile-144x144.png
new file mode 100644
index 0000000..dcaa197
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diff --git a/src/images/favico/mstile-150x150.png b/src/images/favico/mstile-150x150.png
index 4ef978c..43f93af 100644
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diff --git a/src/images/favico/mstile-310x150.png b/src/images/favico/mstile-310x150.png
new file mode 100644
index 0000000..0ae972c
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diff --git a/src/images/favico/mstile-310x310.png b/src/images/favico/mstile-310x310.png
new file mode 100644
index 0000000..4679d0a
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diff --git a/src/images/favico/mstile-70x70.png b/src/images/favico/mstile-70x70.png
new file mode 100644
index 0000000..4fc9060
Binary files /dev/null and b/src/images/favico/mstile-70x70.png differ
diff --git a/src/images/marcus-transparent.png b/src/images/marcus-transparent.png
old mode 100755
new mode 100644
index bafaba1..12bef18
Binary files a/src/images/marcus-transparent.png and b/src/images/marcus-transparent.png differ
diff --git a/src/manifest.json b/src/manifest.json
index c7f8621..ef6e5e3 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,35 +1,59 @@
 {
  "name": "Marcus Noble - Blog",
  "icons": [
-     {
-         "src": "/images/favico/android-chrome-36x36.png",
-         "sizes": "36x36",
-         "type": "image/png"
-     },
-     {
-         "src": "/images/favico/android-chrome-48x48.png",
-         "sizes": "48x48",
-         "type": "image/png"
-     },
-     {
-         "src": "/images/favico/android-chrome-72x72.png",
-         "sizes": "72x72",
-         "type": "image/png"
-     },
-     {
-         "src": "/images/favico/android-chrome-96x96.png",
-         "sizes": "96x96",
-         "type": "image/png"
-     },
-     {
-         "src": "/images/favico/android-chrome-144x144.png",
-         "sizes": "144x144",
-         "type": "image/png"
-     },
-     {
-         "src": "/images/favico/android-chrome-192x192.png",
-         "sizes": "192x192",
-         "type": "image/png"
-     }
+    {
+      "src": "/images/favico/android-chrome-36x36.png",
+      "sizes": "36x36",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/favico/android-chrome-48x48.png",
+      "sizes": "48x48",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/favico/android-chrome-72x72.png",
+      "sizes": "72x72",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/favico/android-chrome-96x96.png",
+      "sizes": "96x96",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/favico/android-chrome-144x144.png",
+      "sizes": "144x144",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/favico/android-chrome-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/favico/android-chrome-256x256.png",
+      "sizes": "256x256",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/favico/android-chrome-384x384.png",
+      "sizes": "384x384",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/favico/android-chrome-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any"
+    }
  ]
 }
diff --git a/src/service-worker.js b/src/service-worker.js
index 0c7fd8e..4af8d9b 100644
--- a/src/service-worker.js
+++ b/src/service-worker.js
@@ -1,4 +1,4 @@
-var CACHE = 'v3';
+var CACHE = 'v4';
 
 self.addEventListener('install', function() {
   return self.skipWaiting();
diff --git a/templates/partials/head.html b/templates/partials/head.html
index e58643e..261e25c 100644
--- a/templates/partials/head.html
+++ b/templates/partials/head.html
@@ -29,7 +29,9 @@
   <link rel="apple-touch-icon" sizes="120x120" href="/images/favico/apple-touch-icon-120x120.png">
   <link rel="apple-touch-icon" sizes="144x144" href="/images/favico/apple-touch-icon-144x144.png">
   <link rel="apple-touch-icon" sizes="152x152" href="/images/favico/apple-touch-icon-152x152.png">
+  <link rel="apple-touch-icon" sizes="167x167" href="/images/favico/apple-touch-icon-180x180.png">
   <link rel="apple-touch-icon" sizes="180x180" href="/images/favico/apple-touch-icon-180x180.png">
+  <link rel="apple-touch-icon" sizes="1024x1024" href="/images/favico/apple-touch-icon-180x180.png">
   <link rel="icon" type="image/png" sizes="32x32" href="/images/favico/favicon-32x32.png">
   <link rel="icon" type="image/png" sizes="16x16" href="/images/favico/favicon-16x16.png">
   <link rel="mask-icon" href="/images/favico/safari-pinned-tab.svg" color="#ffffff">
diff --git a/templates/partials/header.html b/templates/partials/header.html
index 644519f..85152ea 100644
--- a/templates/partials/header.html
+++ b/templates/partials/header.html
@@ -1,6 +1,6 @@
 <header>
   <a href="/" class="site-logo" style="padding-left: 0">
-    <img src="https://marcusnoble.co.uk/images/favico/favicon-96.png" style="height: 96px" class="glitch-image" />
+    <img src="/images/marcus-transparent.png" style="height: 96px" class="glitch-image" />
     <h1 style="margin-bottom: 0;" class="glitch">{{site.title}}</h1>
   </a>