diff --git a/app/Entities/Episode.php b/app/Entities/Episode.php
index e16fc81c..bb45c773 100644
--- a/app/Entities/Episode.php
+++ b/app/Entities/Episode.php
@@ -598,7 +598,7 @@ class Episode extends Entity
         helper('rss');
 
         $xmlNode = (new SimpleRSSElement(
-            '<?xml version="1.0" encoding="utf-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:podcast="https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0"/>',
+            '<?xml version="1.0" encoding="utf-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:podcast="https://podcastindex.org/namespace/1.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0"/>',
         ))
             ->addChild('channel')
             ->addChild('item');
@@ -622,7 +622,7 @@ class Episode extends Entity
         helper('rss');
 
         $customXML = simplexml_load_string(
-            '<?xml version="1.0" encoding="utf-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:podcast="https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0"><channel><item>' .
+            '<?xml version="1.0" encoding="utf-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:podcast="https://podcastindex.org/namespace/1.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0"><channel><item>' .
                 $customRssString .
                 '</item></channel></rss>',
         );
diff --git a/app/Entities/Podcast.php b/app/Entities/Podcast.php
index 3aff5e15..0ab77601 100644
--- a/app/Entities/Podcast.php
+++ b/app/Entities/Podcast.php
@@ -642,7 +642,7 @@ class Podcast extends Entity
         helper('rss');
 
         $xmlNode = (new SimpleRSSElement(
-            '<?xml version="1.0" encoding="utf-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:podcast="https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0"/>',
+            '<?xml version="1.0" encoding="utf-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:podcast="https://podcastindex.org/namespace/1.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0"/>',
         ))->addChild('channel');
         array_to_rss([
             'elements' => $this->custom_rss,
@@ -664,7 +664,7 @@ class Podcast extends Entity
         helper('rss');
         $customRssArray = rss_to_array(
             simplexml_load_string(
-                '<?xml version="1.0" encoding="utf-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:podcast="https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0"><channel>' .
+                '<?xml version="1.0" encoding="utf-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:podcast="https://podcastindex.org/namespace/1.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0"><channel>' .
                     $customRssString .
                     '</channel></rss>',
             ),
diff --git a/app/Helpers/rss_helper.php b/app/Helpers/rss_helper.php
index 223c68f6..d3ee71aa 100644
--- a/app/Helpers/rss_helper.php
+++ b/app/Helpers/rss_helper.php
@@ -35,8 +35,7 @@ if (! function_exists('get_rss_feed')) {
 
         $itunesNamespace = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
 
-        $podcastNamespace =
-            'https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md';
+        $podcastNamespace = 'https://podcastindex.org/namespace/1.0';
 
         $atomNamespace = 'http://www.w3.org/2005/Atom';
 
@@ -450,11 +449,7 @@ if (! function_exists('rss_to_array')) {
      */
     function rss_to_array(SimpleXMLElement $rssNode): array
     {
-        $nameSpaces = [
-            '',
-            'http://www.itunes.com/dtds/podcast-1.0.dtd',
-            'https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md',
-        ];
+        $nameSpaces = ['', 'http://www.itunes.com/dtds/podcast-1.0.dtd', 'https://podcastindex.org/namespace/1.0'];
         $arrayNode = [];
         $arrayNode['name'] = $rssNode->getName();
         $arrayNode['namespace'] = $rssNode->getNamespaces(false);
diff --git a/app/Models/PodcastModel.php b/app/Models/PodcastModel.php
index a49a0ab0..3efef73b 100644
--- a/app/Models/PodcastModel.php
+++ b/app/Models/PodcastModel.php
@@ -500,7 +500,7 @@ class PodcastModel extends Model
      * @param mixed[] $data
      *
      * Sets the UUIDv5 for a podcast. For more information, see
-     * https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md#guid
+     * https://podcastindex.org/namespace/1.0#guid
      *
      * @return mixed[]
      */