diff --git a/dist/zf-apigility-admin/html/settings/authentication/new-oauth2.html b/dist/zf-apigility-admin/html/settings/authentication/new-oauth2.html
index cc9de0d..df31a81 100644
--- a/dist/zf-apigility-admin/html/settings/authentication/new-oauth2.html
+++ b/dist/zf-apigility-admin/html/settings/authentication/new-oauth2.html
@@ -19,7 +19,7 @@ <h4 class="panel-title">Setup OAuth2 Authentication</h4>
 
                 <div class="form-group" ng-show="dsn_type == 'PDO'">
                     <label class="control-label" for="dsn">PDO DSN</label>
-                    <input type="text" placeholder="sqlite::memory:" class="form-control input-xlarge" required="required" ng-model="dsn">
+                    <input type="text" placeholder="sqlite::memory:" class="form-control input-xlarge" ng-model="dsn">
                     <p class="help-block">The PDO database source name (DSN).</p>
                 </div>
 
@@ -34,7 +34,7 @@ <h4 class="panel-title">Setup OAuth2 Authentication</h4>
 
                 <div class="form-group" ng-show="dsn_type && (dsn_type == 'Mongo')">
                     <label class="control-label" for="database">Mongo Database</label>
-                    <input type="text" class="form-control input-xlarge" required="required" ng-model="database">
+                    <input type="text" class="form-control input-xlarge" ng-model="database">
                     <p class="help-block">The Mongo database name.</p>
                 </div>
 
diff --git a/dist/zf-apigility-admin/html/settings/authentication/oauth2.html b/dist/zf-apigility-admin/html/settings/authentication/oauth2.html
index 1258fdb..2d803e3 100644
--- a/dist/zf-apigility-admin/html/settings/authentication/oauth2.html
+++ b/dist/zf-apigility-admin/html/settings/authentication/oauth2.html
@@ -69,7 +69,7 @@ <h4 class="panel-title">
             <fieldset>
                 <div class="form-group" ng-show="oauth2.dsn_type == 'PDO'">
                     <label class="control-label" for="dsn">PDO DSN</label>
-                    <input type="text" placeholder="sqlite::memory:" class="form-control input-xlarge" required="required" ng-model="oauth2.dsn">
+                    <input type="text" placeholder="sqlite::memory:" class="form-control input-xlarge" ng-model="oauth2.dsn">
                     <p class="help-block">The PDO database source name (DSN).</p>
                 </div>
 
@@ -84,7 +84,7 @@ <h4 class="panel-title">
 
                 <div class="form-group" ng-show="oauth2.dsn_type == 'Mongo'">
                     <label class="control-label" for="database">Mongo Database</label>
-                    <input type="text" class="form-control input-xlarge" required="required" ng-model="oauth2.database">
+                    <input type="text" class="form-control input-xlarge" ng-model="oauth2.database">
                     <p class="help-block">The Mongo database name.</p>
                 </div>
 
diff --git a/src/zf-apigility-admin/html/settings/authentication/new-oauth2.html b/src/zf-apigility-admin/html/settings/authentication/new-oauth2.html
index 51a2b6b..5d1cbb6 100644
--- a/src/zf-apigility-admin/html/settings/authentication/new-oauth2.html
+++ b/src/zf-apigility-admin/html/settings/authentication/new-oauth2.html
@@ -19,7 +19,7 @@ <h4 class="panel-title">Setup OAuth2 Authentication</h4>
 
                 <div class="form-group" ng-show="dsn_type == 'PDO'">
                     <label class="control-label" for="dsn">PDO DSN</label>
-                    <input type="text" placeholder="sqlite::memory:" class="form-control input-xlarge" required="required" ng-model="dsn">
+                    <input type="text" placeholder="sqlite::memory:" class="form-control input-xlarge" ng-model="dsn">
                     <p class="help-block">The PDO database source name (DSN).</p>
                 </div>
 
@@ -34,7 +34,7 @@ <h4 class="panel-title">Setup OAuth2 Authentication</h4>
 
                 <div class="form-group" ng-show="dsn_type && (dsn_type == 'Mongo')">
                     <label class="control-label" for="database">Mongo Database</label>
-                    <input type="text" class="form-control input-xlarge" required="required" ng-model="database">
+                    <input type="text" class="form-control input-xlarge" ng-model="database">
                     <p class="help-block">The Mongo database name.</p>
                 </div>
 
diff --git a/src/zf-apigility-admin/html/settings/authentication/oauth2.html b/src/zf-apigility-admin/html/settings/authentication/oauth2.html
index e3b6be7..8ec8c03 100644
--- a/src/zf-apigility-admin/html/settings/authentication/oauth2.html
+++ b/src/zf-apigility-admin/html/settings/authentication/oauth2.html
@@ -79,7 +79,7 @@ <h4 class="panel-title">
             <fieldset>
                 <div class="form-group" ng-show="oauth2.dsn_type == 'PDO'">
                     <label class="control-label" for="dsn">PDO DSN</label>
-                    <input type="text" placeholder="sqlite::memory:" class="form-control input-xlarge" required="required" ng-model="oauth2.dsn">
+                    <input type="text" placeholder="sqlite::memory:" class="form-control input-xlarge" ng-model="oauth2.dsn">
                     <p class="help-block">The PDO database source name (DSN).</p>
                 </div>
 
@@ -94,7 +94,7 @@ <h4 class="panel-title">
 
                 <div class="form-group" ng-show="oauth2.dsn_type == 'Mongo'">
                     <label class="control-label" for="database">Mongo Database</label>
-                    <input type="text" class="form-control input-xlarge" required="required" ng-model="oauth2.database">
+                    <input type="text" class="form-control input-xlarge" ng-model="oauth2.database">
                     <p class="help-block">The Mongo database name.</p>
                 </div>