diff --git a/doc/couchdb-setup.md b/doc/couchdb-setup.md
index faeeaa00..6c342b4b 100644
--- a/doc/couchdb-setup.md
+++ b/doc/couchdb-setup.md
@@ -5,9 +5,9 @@
 
 > **Note:**
 > 
-> - In order to work with https://stackedit.io, your database has to be accessible through HTTPS. You can use a free hosting service like [Couchappy](https://www.couchappy.com/) or [configure your own instance to use SSL](http://docs.couchdb.org/en/latest/config/http.html#ssl).
+> - In order to work with https://stackedit.io, your database has to be accessible through HTTPS. You can use a free hosting service like [Smileupps](https://www.smileupps.com/) or [configure your own instance to use SSL](http://docs.couchdb.org/en/latest/config/http.html#ssl).
 > 
-> - StackEdit doesn't deal with user access rights, but you can still set permissions for your database and configure StackEdit to connect to it using URL like this: `https://username:password@instance.couchappy.com/documents`.
+> - StackEdit doesn't deal with user access rights, but you can still set permissions for your database and configure StackEdit to connect to it using URL like this: `https://username:password@instance.smileupps.com/documents`.
 > 
 > - It's up to you to trigger the database compaction, or to keep the full history of your documents.
 
@@ -28,25 +28,25 @@ origins = http://localhost, https://stackedit.io
 ### Create the database
 
 ```bash
-curl -X PUT https://instance.couchappy.com/documents
+curl -X PUT https://instance.smileupps.com/documents
 ```
 
 ### Insert the design documents
 
 ```bash
 curl -O https://raw.githubusercontent.com/benweet/stackedit/master/couchdb/setup.js
-node setup.js https://instance.couchappy.com/documents
+node setup.js https://instance.smileupps.com/documents
 ```
 
 Or directly:
 
 ```bash
-curl https://raw.githubusercontent.com/benweet/stackedit/master/couchdb/setup.js | node /dev/stdin https://instance.couchappy.com/documents
+curl https://raw.githubusercontent.com/benweet/stackedit/master/couchdb/setup.js | node /dev/stdin https://instance.smileupps.com/documents
 ```
 
 ### Update StackEdit settings
 
-To configure StackEdit to use your CouchDB instance, change the in URL in `Menu` > `Settings` > `Advanced` > `CouchDB URL` to `https://instance.couchappy.com/documents`.
+To configure StackEdit to use your CouchDB instance, change the in URL in `Menu` > `Settings` > `Advanced` > `CouchDB URL` to `https://instance.smileupps.com/documents`.
 
 
 > Written with [StackEdit](https://stackedit.io/).
\ No newline at end of file
diff --git a/public/res/constants.js b/public/res/constants.js
index b6350e94..2fb7d9be 100644
--- a/public/res/constants.js
+++ b/public/res/constants.js
@@ -28,7 +28,7 @@ define([], function() {
 	constants.PICASA_IMPORT_IMG_URL = "/picasaImportImg";
 	constants.SSH_PUBLISH_URL = '/sshPublish';
 	constants.PDF_EXPORT_URL = "/pdfExport";
-	constants.COUCHDB_URL = 'https://stackedit.couchappy.com/documents';
+	constants.COUCHDB_URL = 'https://stackedit.smileupps.com/documents';
 
 	// Site dependent
 	constants.BASE_URL = "http://localhost/";
diff --git a/public/res/html/dialogAbout.html b/public/res/html/dialogAbout.html
index b23c26be..952183f4 100644
--- a/public/res/html/dialogAbout.html
+++ b/public/res/html/dialogAbout.html
@@ -40,7 +40,7 @@
                 </dd>
 			</dl>
             <p>
-                With special thanks to <a target="blank" href="http://www.couchappy.com/">Couchappy</a> for CouchDB hosting.
+                With special thanks to <a target="blank" href="http://www.smileupps.com/">Smileupps</a> for CouchDB hosting.
             </p>
 			<dl>
 				<dt>Sponsorship:</dt>
diff --git a/public/res/storage.js b/public/res/storage.js
index a1814bb8..3c1c48fb 100644
--- a/public/res/storage.js
+++ b/public/res/storage.js
@@ -265,14 +265,23 @@ define([
 		version = "v21";
 	}
 
-	if(version == "v21") {
+    if(version == "v21") {
+        if(_.has(localStorage, 'settings')) {
+            settings = JSON.parse(localStorage.settings);
+            settings.template && (settings.template = settings.template.replace('https://stackedit.io/libs/MathJax/', 'https://cdn.mathjax.org/mathjax/latest/'));
+            settings.pdfTemplate && (settings.pdfTemplate = settings.pdfTemplate.replace('/libs/MathJax/', '/res/bower-libs/MathJax/'));
+            localStorage.settings = JSON.stringify(settings);
+        }
+        version = "v22";
+    }
+
+	if(version == "v22") {
 		if(_.has(localStorage, 'settings')) {
 			settings = JSON.parse(localStorage.settings);
-			settings.template && (settings.template = settings.template.replace('https://stackedit.io/libs/MathJax/', 'https://cdn.mathjax.org/mathjax/latest/'));
-			settings.pdfTemplate && (settings.pdfTemplate = settings.pdfTemplate.replace('/libs/MathJax/', '/res/bower-libs/MathJax/'));
+			settings.couchdbUrl && (settings.couchdbUrl = settings.couchdbUrl.replace('https://stackedit.couchappy.com/documents', 'https://stackedit.smileupps.com/documents'));
 			localStorage.settings = JSON.stringify(settings);
 		}
-		version = "v22";
+		version = "v23";
 	}
 
 	localStorage.version = version;