diff --git a/README.md b/README.md
index 4bb3b78..0201a7c 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
 # ebook-test-manifests
 
-https://ebook-test-manifests.netlify.com/
\ No newline at end of file
+https://ebook-test-manifests.netlify.app/
diff --git a/index.html b/index.html
index 6c9b225..b5ddbac 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,7 @@
 <body>
     <script>
 
-        var manifest = "https://ebook-test-manifests.netlify.com/collection/index.json";
+        var manifest = "https://ebook-test-manifests.netlify.app/collection/index.json";
         var iiif, iiifExplorer;
 
         function updateIIIFLink(manifestUrl) {
@@ -36,4 +36,4 @@
     <iiif-explorer></iiif-explorer>
     <a id="iiif" href="#" title="Drag and drop into a IIIF viewer" target="_blank"></a>
 </body>
-</html>
\ No newline at end of file
+</html>
