diff --git a/api/pom.xml b/api/pom.xml
index 4e2a1a9..d815843 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2021 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
-    <version>4.1.11-SNAPSHOT</version>
+    <version>4.2.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>openinvapi</artifactId>
diff --git a/assembly/pom.xml b/assembly/pom.xml
index 21f72f2..9afb4be 100644
--- a/assembly/pom.xml
+++ b/assembly/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2021 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -21,7 +21,7 @@
   <parent>
     <groupId>com.lishid</groupId>
     <artifactId>openinvparent</artifactId>
-    <version>4.1.11-SNAPSHOT</version>
+    <version>4.2.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>openinvassembly</artifactId>
diff --git a/internal/v1_17_R1/pom.xml b/internal/v1_17_R1/pom.xml
index 8dcdec4..54e6672 100644
--- a/internal/v1_17_R1/pom.xml
+++ b/internal/v1_17_R1/pom.xml
@@ -23,7 +23,7 @@
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
     <relativePath>../../pom.xml</relativePath>
-    <version>4.1.11-SNAPSHOT</version>
+    <version>4.2.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>openinvadapter1_17_R1</artifactId>
diff --git a/internal/v1_18_R1/pom.xml b/internal/v1_18_R1/pom.xml
index 9cbf09b..1c938b6 100644
--- a/internal/v1_18_R1/pom.xml
+++ b/internal/v1_18_R1/pom.xml
@@ -23,7 +23,7 @@
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
     <relativePath>../../pom.xml</relativePath>
-    <version>4.1.11-SNAPSHOT</version>
+    <version>4.2.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>openinvadapter1_18_R1</artifactId>
diff --git a/internal/v1_18_R2/pom.xml b/internal/v1_18_R2/pom.xml
index c0d4b2e..67cb8cc 100644
--- a/internal/v1_18_R2/pom.xml
+++ b/internal/v1_18_R2/pom.xml
@@ -23,7 +23,7 @@
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
     <relativePath>../../pom.xml</relativePath>
-    <version>4.1.11-SNAPSHOT</version>
+    <version>4.2.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>openinvadapter1_18_R2</artifactId>
diff --git a/plugin/pom.xml b/plugin/pom.xml
index a9d8ad3..4f0c33d 100644
--- a/plugin/pom.xml
+++ b/plugin/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2021 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
-    <version>4.1.11-SNAPSHOT</version>
+    <version>4.2.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>openinvplugincore</artifactId>
diff --git a/pom.xml b/pom.xml
index 2ef3c9f..5d5ee6a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
   <artifactId>openinvparent</artifactId>
   <name>OpenInv</name>
   <url>http://dev.bukkit.org/bukkit-plugins/openinv/</url>
-  <version>4.1.11-SNAPSHOT</version>
+  <version>4.2.0-SNAPSHOT</version>
 
   <packaging>pom</packaging>
 
@@ -84,13 +84,13 @@
         <artifactId>openinvapi</artifactId>
         <groupId>com.lishid</groupId>
         <scope>compile</scope>
-        <version>4.1.11-SNAPSHOT</version>
+        <version>4.2.0-SNAPSHOT</version>
       </dependency>
       <dependency>
         <artifactId>openinvplugincore</artifactId>
         <groupId>com.lishid</groupId>
         <scope>compile</scope>
-        <version>4.1.11-SNAPSHOT</version>
+        <version>4.2.0-SNAPSHOT</version>
         <exclusions>
           <exclusion>
             <groupId>com.lishid</groupId>