diff --git a/getid3/getid3.php b/getid3/getid3.php
index 6adda752..e4d708b0 100644
--- a/getid3/getid3.php
+++ b/getid3/getid3.php
@@ -387,7 +387,7 @@ class getID3
 	 */
 	protected $startup_warning = '';
 
-	const VERSION           = '1.9.23-202403230855';
+	const VERSION           = '1.9.23-202403260825';
 	const FREAD_BUFFER_SIZE = 32768;
 
 	const ATTACHMENTS_NONE   = false;
diff --git a/getid3/module.audio-video.mpeg.php b/getid3/module.audio-video.mpeg.php
index 876387b4..d45b9839 100644
--- a/getid3/module.audio-video.mpeg.php
+++ b/getid3/module.audio-video.mpeg.php
@@ -292,6 +292,10 @@ public function Analyze() {
 						$GOPheader['time_code'] = sprintf('%02d'.$time_code_separator.'%02d'.$time_code_separator.'%02d'.$time_code_separator.'%02d', $GOPheader['time_code_hours'], $GOPheader['time_code_minutes'], $GOPheader['time_code_seconds'], $GOPheader['time_code_pictures']);
 
 						$info['mpeg']['group_of_pictures'][] = $GOPheader;
+					} else {
+						// https://github.com/JamesHeinrich/getID3/issues/440
+						$this->warning('group_of_pictures['.$GOPcounter.'] no valid bitratemode');
+						$info['mpeg']['group_of_pictures'][] = array();
 					}
 					break;