diff --git a/LauncherCore/src/main/java/pro/gravit/utils/Version.java b/LauncherCore/src/main/java/pro/gravit/utils/Version.java
index 0075fce5..c9962e84 100644
--- a/LauncherCore/src/main/java/pro/gravit/utils/Version.java
+++ b/LauncherCore/src/main/java/pro/gravit/utils/Version.java
@@ -6,9 +6,9 @@ public final class Version implements Comparable<Version> {
 
     public static final int MAJOR = 5;
     public static final int MINOR = 3;
-    public static final int PATCH = 1;
+    public static final int PATCH = 2;
     public static final int BUILD = 1;
-    public static final Version.Type RELEASE = Type.STABLE;
+    public static final Version.Type RELEASE = Type.DEV;
     public final int major;
     public final int minor;
     public final int patch;
diff --git a/ServerWrapper/src/main/java/pro/gravit/launcher/server/ServerWrapper.java b/ServerWrapper/src/main/java/pro/gravit/launcher/server/ServerWrapper.java
index 84d4288f..fa77103e 100644
--- a/ServerWrapper/src/main/java/pro/gravit/launcher/server/ServerWrapper.java
+++ b/ServerWrapper/src/main/java/pro/gravit/launcher/server/ServerWrapper.java
@@ -180,9 +180,9 @@ public void run(String... args) throws Throwable {
                 break;
         }
         LogHelper.info("Start Minecraft Server");
-        LogHelper.debug("Invoke main method %s with %s", config.mainclass, launch.getClass().getName());
+        LogHelper.debug("Invoke main method %s with %s", classname, launch.getClass().getName());
         try {
-            launch.run(config, real_args);
+            launch.run(classname, config, real_args);
         } catch (Throwable e) {
             LogHelper.error(e);
             System.exit(-1);
diff --git a/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/ClasspathLaunch.java b/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/ClasspathLaunch.java
index 05173094..554ca32f 100644
--- a/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/ClasspathLaunch.java
+++ b/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/ClasspathLaunch.java
@@ -13,10 +13,10 @@
 public class ClasspathLaunch implements Launch {
     @Override
     @SuppressWarnings("ConfusingArgumentToVarargsMethod")
-    public void run(ServerWrapper.Config config, String[] args) throws Throwable {
+    public void run(String mainclass, ServerWrapper.Config config, String[] args) throws Throwable {
         URL[] urls = config.classpath.stream().map(Paths::get).map(IOHelper::toURL).toArray(URL[]::new);
         ClassLoader ucl = new PublicURLClassLoader(urls);
-        Class<?> mainClass = Class.forName(config.mainclass, true, ucl);
+        Class<?> mainClass = Class.forName(mainclass, true, ucl);
         MethodHandle mainMethod = MethodHandles.lookup().findStatic(mainClass, "main", MethodType.methodType(void.class, String[].class));
         mainMethod.invoke(args);
     }
diff --git a/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/Launch.java b/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/Launch.java
index becc49f8..f4e915e8 100644
--- a/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/Launch.java
+++ b/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/Launch.java
@@ -3,5 +3,5 @@
 import pro.gravit.launcher.server.ServerWrapper;
 
 public interface Launch {
-    void run(ServerWrapper.Config config, String[] args) throws Throwable;
+    void run(String mainclass, ServerWrapper.Config config, String[] args) throws Throwable;
 }
diff --git a/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/ModuleLaunch.java b/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/ModuleLaunch.java
index 2cb55ad7..cc0707ee 100644
--- a/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/ModuleLaunch.java
+++ b/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/ModuleLaunch.java
@@ -4,7 +4,7 @@
 
 public class ModuleLaunch implements Launch {
     @Override
-    public void run(ServerWrapper.Config config, String[] args) throws Throwable {
+    public void run(String mainclass, ServerWrapper.Config config, String[] args) throws Throwable {
         throw new UnsupportedOperationException("Module system not supported");
     }
 }
diff --git a/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/SimpleLaunch.java b/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/SimpleLaunch.java
index 192f95dc..8b2b6df7 100644
--- a/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/SimpleLaunch.java
+++ b/ServerWrapper/src/main/java/pro/gravit/launcher/server/launch/SimpleLaunch.java
@@ -9,8 +9,8 @@
 public class SimpleLaunch implements Launch {
     @Override
     @SuppressWarnings("ConfusingArgumentToVarargsMethod")
-    public void run(ServerWrapper.Config config, String[] args) throws Throwable {
-        Class<?> mainClass = Class.forName(config.mainclass);
+    public void run(String mainclass, ServerWrapper.Config config, String[] args) throws Throwable {
+        Class<?> mainClass = Class.forName(mainclass);
         MethodHandle mainMethod = MethodHandles.lookup().findStatic(mainClass, "main", MethodType.methodType(void.class, String[].class));
         mainMethod.invoke(args);
     }
diff --git a/ServerWrapper/src/main/java11/pro/gravit/launcher/server/launch/ModuleLaunch.java b/ServerWrapper/src/main/java11/pro/gravit/launcher/server/launch/ModuleLaunch.java
index 2539d3dd..53cbfa7a 100644
--- a/ServerWrapper/src/main/java11/pro/gravit/launcher/server/launch/ModuleLaunch.java
+++ b/ServerWrapper/src/main/java11/pro/gravit/launcher/server/launch/ModuleLaunch.java
@@ -13,12 +13,11 @@
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.List;
-import java.util.stream.Collectors;
 
 public class ModuleLaunch implements Launch {
     @Override
     @SuppressWarnings("ConfusingArgumentToVarargsMethod")
-    public void run(ServerWrapper.Config config, String[] args) throws Throwable {
+    public void run(String mainclass, ServerWrapper.Config config, String[] args) throws Throwable {
         URL[] urls = config.classpath.stream().map(Paths::get).map(IOHelper::toURL).toArray(URL[]::new);
         ClassLoader ucl = new PublicURLClassLoader(urls);
         // Create Module Layer
@@ -55,7 +54,7 @@ public void run(ServerWrapper.Config config, String[] args) throws Throwable {
         }
         // Start main class
         ClassLoader loader = mainModule.getClassLoader();
-        Class<?> mainClass = Class.forName(config.mainclass, true, loader);
+        Class<?> mainClass = Class.forName(mainclass, true, loader);
         MethodHandle mainMethod = MethodHandles.lookup().findStatic(mainClass, "main", MethodType.methodType(void.class, String[].class));
         mainMethod.invoke(args);
     }