diff --git a/src/DataType/LicenseType.php b/src/DataType/LicenseType.php
index dc5545d..71a24fe 100644
--- a/src/DataType/LicenseType.php
+++ b/src/DataType/LicenseType.php
@@ -14,14 +14,13 @@ class LicenseType extends Uri
      * @var array
      */
     protected $statements = [
-      # http://rdflicense.appspot.com/
-      'http://purl.org/NET/rdflicense/cc-by4.0' => 'Creative Commons CC-BY 4.0',
-      'http://purl.org/NET/rdflicense/cc-by-sa4.0' => 'Creative Commons CC-BY-SA 4.0',
-      'http://purl.org/NET/rdflicense/cc-by-nc4.0' => 'Creative Commons CC-BY-NC 4.0',
-      'http://purl.org/NET/rdflicense/cc-by-nc-sa4.0' => 'Creative Commons CC-BY-NC-SA 4.0',
-      'http://purl.org/NET/rdflicense/cc-by-nd4.0' => 'Creative Commons CC-BY-ND 4.0',
-      'http://purl.org/NET/rdflicense/cc-by-nc-nd4.0' => 'Creative Commons CC-BY-NC-ND 4.0',
-      'http://purl.org/NET/rdflicense/publicdomain' => 'Public domain',
+      'https://creativecommons.org/licenses/by/4.0/' => 'Creative Commons CC-BY 4.0',
+      'https://creativecommons.org/licenses/by-sa/4.0/' => 'Creative Commons CC-BY-SA 4.0',
+      'https://creativecommons.org/licenses/by-nc/4.0/' => 'Creative Commons CC-BY-NC 4.0',
+      'https://creativecommons.org/licenses/by-nc-sa/4.0/' => 'Creative Commons CC-BY-NC-SA 4.0',
+      'https://creativecommons.org/licenses/by-nd/4.0/' => 'Creative Commons CC-BY-ND 4.0',
+      'https://creativecommons.org/licenses/by-nc-nd/4.0/' => 'Creative Commons CC-BY-NC-ND 4.0',
+      'https://en.wikipedia.org/wiki/Public_domain' => 'Public domain',
     ];
 
     public function getName()