diff --git a/README.md b/README.md
index b5254ea..fa5e3f3 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,8 @@
 # Custom Anvil
 
 **Custom Anvil** is a plugin that allows server administrators to customise every aspect of the anvil's mechanics. 
-It is expected to work on 1.18 to 1.20.5 minecraft servers running spigot or paper.
+It is expected to work on 1.18 to 1.20.6 minecraft servers running spigot or paper.
+(the plugin support of 1.16.5 to 1.17.1 is experimental an may encounter issues)
 
 **Custom Anvil** was previously named **Unsafe Enchants+**.
 It was renamed because it now affects every anvil aspect and not only unsafe enchants
diff --git a/build.gradle.kts b/build.gradle.kts
index a51e54a..fc26f38 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 }
 
 group = "xyz.alexcrea"
-version = "1.4.6"
+version = "1.4.7"
 
 repositories {
     mavenCentral()
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index b873003..76af25d 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -1,9 +1,9 @@
 main: io.delilaheve.CustomAnvil
 name: CustomAnvil
 prefix: "Custom Anvil"
-version: 1.4.6
+version: 1.4.7
 description: Allow to customise anvil mechanics
-api-version: 1.18
+api-version: 1.16
 load: POSTWORLD
 authors: [ DelilahEve, alexcrea ]
 libraries: