diff --git a/README.md b/README.md
index 57186a6..6d5c9aa 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,10 @@ Officially supported but still experimental. use ExcellentEnchants item type.
 
 Here is a list of supported anvil mechanic plugins with support status:
 - [Disenchantment](https://www.spigotmc.org/resources/disenchantment-1-21-1-1-20-6-new-book-splitting-mechanics.110741/)
-Officially supported by Custom Anvil but still experimental. Mostly use Custom Anvil basic XP settings. (version >= 5.4.0)
+Officially supported by Custom Anvil but still experimental. Mostly use Custom Anvil basic XP settings. (version >= 6.1.0)
+
+- [HavenBags](https://www.spigotmc.org/resources/havenbags-shulker-like-player-bound-bags-1-17-1-21-4.110420/)
+Officially supported by Custom Anvil. Not really enchantment related but CustomAnvil should not impact bag upgrade and skin via anvil.
 
 If you like Custom Anvil to support a specific plugin (custom enchant or anvil mechanic). 
 You can ask, but please note implementing compatibility will be considered