diff --git a/src/main/java/de/fanta/challenges/challenges/Challenges.java b/src/main/java/de/fanta/challenges/challenges/Challenges.java
index 197924c..9a98908 100644
--- a/src/main/java/de/fanta/challenges/challenges/Challenges.java
+++ b/src/main/java/de/fanta/challenges/challenges/Challenges.java
@@ -23,6 +23,8 @@
 import de.fanta.challenges.gui.InventoryHandler;
 import java.io.File;
 import java.io.IOException;
+
+import de.iani.cubesideutils.bukkit.commands.CommandRouter;
 import me.wolfyscript.utilities.api.WolfyUtilities;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
@@ -88,7 +90,9 @@
         getCommand("timer").setExecutor(new Timer_Command());
         getCommand("backpack").setExecutor(new Backpack());
         getCommand("reset").setExecutor(new Reset_Command());
-        getCommand("challenges").setExecutor(new ChallengesCommand(this));
+
+        CommandRouter challengesRouter = new CommandRouter(getCommand("challenges"));
+        challengesRouter.addCommandMapping(new ChallengesCommand(this));
 
         Bukkit.getPluginManager().registerEvents(new InventoryClickListener(), this);
         Bukkit.getPluginManager().registerEvents(new QuitJoinListener(), this);
diff --git a/src/main/java/de/fanta/challenges/commands/ChallengesCommand.java b/src/main/java/de/fanta/challenges/commands/ChallengesCommand.java
index d873438..8383836 100644
--- a/src/main/java/de/fanta/challenges/commands/ChallengesCommand.java
+++ b/src/main/java/de/fanta/challenges/commands/ChallengesCommand.java
@@ -2,21 +2,22 @@
 
 import de.fanta.challenges.challenges.Challenges;
 import de.fanta.challenges.challenges.ChatUtil;
+import de.iani.cubesideutils.bukkit.commands.SubCommand;
+import de.iani.cubesideutils.commands.ArgsParser;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-public class ChallengesCommand implements CommandExecutor {
+public class ChallengesCommand extends SubCommand {
 
-    private Challenges plugin;
+    private final Challenges plugin;
 
     public ChallengesCommand(Challenges plugin) {
         this.plugin = plugin;
     }
 
     @Override
-    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
+    public boolean onCommand(CommandSender sender, Command command, String alias, String commandString, ArgsParser args) {
         if (!(sender instanceof Player)) {
             return true;
         }
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index d71ae38..721dbb7 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -4,6 +4,7 @@
 api-version: 1.15
 load: STARTUP
 author: fanta
+depend: [CubesideUtils]
 commands:
    hp:
       description: Verwalte die HP eines Spielers