diff --git a/apprise/plugins/pushover.py b/apprise/plugins/pushover.py
index 97b0a2e0..0b7232c8 100644
--- a/apprise/plugins/pushover.py
+++ b/apprise/plugins/pushover.py
@@ -166,9 +166,9 @@ class NotifyPushover(NotifyBase):
     # Default Pushover sound
     default_pushover_sound = PushoverSound.PUSHOVER
 
-    # 2.5MB is the maximum supported image filesize as per documentation
-    # here: https://pushover.net/api#attachments (Dec 26th, 2019)
-    attach_max_size_bytes = 2621440
+    # 5MB is the maximum supported image filesize as per documentation
+    # here: https://pushover.net/api#limits (Oct 5th, 2025)
+    attach_max_size_bytes = 5242880
 
     # The regular expression of the current attachment supported mime types
     # At this time it is only images