diff --git a/pom.xml b/pom.xml
index 1008849..910dc7c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,75 +1,76 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>de.iani.cubeside</groupId>
-	<artifactId>TreasureChest</artifactId>
-	<version>1.3-SNAPSHOT</version>
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<build.number>DEV</build.number>
-	</properties>
-	<repositories>
-		<repository>
-			<id>spigotmc-repo</id>
-			<url>https://hub.spigotmc.org/nexus/content/groups/public</url>
-		</repository>
-		<repository>
-			<id>vault-repo</id>
-			<url>http://nexus.hc.to/content/repositories/pub_releases</url>
-		</repository>
-		<repository>
-			<id>brokko-repo</id>
-			<url>https://www.iani.de/nexus/content/groups/public</url>
-		</repository>
-	</repositories>
-	<dependencies>
-		<dependency>
-			<groupId>org.spigotmc</groupId>
-			<artifactId>spigot-api</artifactId>
-			<version>1.13-R0.1-SNAPSHOT</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>de.iani.cubeside</groupId>
-			<artifactId>PlayerUUIDCache</artifactId>
-			<version>1.4.0</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>net.milkbowl.vault</groupId>
-			<artifactId>VaultAPI</artifactId>
-			<version>1.6</version>
-			<scope>provided</scope>
-		</dependency>
-	</dependencies>
-	<build>
-		<plugins>
-			<plugin>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.6.1</version>
-				<configuration>
-					<source>1.8</source>
-					<target>1.8</target>
-				</configuration>
-			</plugin>
-		</plugins>
-		<resources>
-			<resource>
-				<directory>src/main/resources</directory>
-				<filtering>true</filtering>
-			</resource>
-		</resources>
-	</build>
-	<distributionManagement>
-		<repository>
-			<id>nexus</id>
-			<name>Releases</name>
-			<url>https://www.iani.de/nexus/content/repositories/releases/</url>
-		</repository>
-		<snapshotRepository>
-			<id>nexus</id>
-			<name>Snapshot</name>
-			<url>https://www.iani.de/nexus/content/repositories/snapshots/</url>
-		</snapshotRepository>
-	</distributionManagement>
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>de.iani.cubeside</groupId>
+    <artifactId>TreasureChest</artifactId>
+    <version>1.4-SNAPSHOT</version>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <build.number>DEV</build.number>
+    </properties>
+    <repositories>
+        <repository>
+            <id>spigotmc-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/groups/public</url>
+        </repository>
+        <repository>
+            <id>vault-repo</id>
+            <url>http://nexus.hc.to/content/repositories/pub_releases</url>
+        </repository>
+        <repository>
+            <id>brokko-repo</id>
+            <url>https://www.iani.de/nexus/content/groups/public</url>
+        </repository>
+    </repositories>
+    <dependencies>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>1.13.1-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>de.iani.cubeside</groupId>
+            <artifactId>PlayerUUIDCache</artifactId>
+            <version>1.4.0</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.milkbowl.vault</groupId>
+            <artifactId>VaultAPI</artifactId>
+            <version>1.6</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+    <build>
+        <finalName>${project.name}</finalName>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.6.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+    <distributionManagement>
+        <repository>
+            <id>nexus</id>
+            <name>Releases</name>
+            <url>https://www.iani.de/nexus/content/repositories/releases/</url>
+        </repository>
+        <snapshotRepository>
+            <id>nexus</id>
+            <name>Snapshot</name>
+            <url>https://www.iani.de/nexus/content/repositories/snapshots/</url>
+        </snapshotRepository>
+    </distributionManagement>
 </project>
\ No newline at end of file
diff --git a/src/main/java/de/iani/treasurechest/ChestInventoryListener.java b/src/main/java/de/iani/treasurechest/ChestInventoryListener.java
index 4844d93..4f3aa1b 100644
--- a/src/main/java/de/iani/treasurechest/ChestInventoryListener.java
+++ b/src/main/java/de/iani/treasurechest/ChestInventoryListener.java
@@ -21,6 +21,7 @@
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.Damageable;
 import org.bukkit.inventory.meta.ItemMeta;
 
 public class ChestInventoryListener implements Listener {
@@ -70,10 +71,14 @@
                                 t.append(stack.getAmount()).append(" ");
                             }
                             t.append(TreasureChest.capitalize(stack.getType().name(), true));
-                            if (stack.getDurability() > 0) {
-                                t.append(':').append(stack.getDurability());
+                            ItemMeta stackMeta = stack.getItemMeta();
+                            if (stackMeta instanceof Damageable) {
+                                Damageable damageable = (Damageable) stackMeta;
+                                if (damageable.hasDamage()) {
+                                    t.append(':').append(damageable.getDamage());
+                                }
                             }
-                            if (stack.getItemMeta().hasDisplayName()) {
+                            if (stackMeta.hasDisplayName()) {
                                 t.append(" (benanntes Item)");
                             }
                             lore.add(t.toString());
@@ -148,12 +153,15 @@
                                     t.append(stack.getAmount()).append(" ");
                                 }
                                 t.append(TreasureChest.capitalize(stack.getType().name(), true));
-                                if (stack.getDurability() > 0) {
-                                    t.append(':').append(stack.getDurability());
+                                ItemMeta stackMeta = stack.getItemMeta();
+                                if (stackMeta instanceof Damageable) {
+                                    Damageable damageable = (Damageable) stackMeta;
+                                    if (damageable.hasDamage()) {
+                                        t.append(':').append(damageable.getDamage());
+                                    }
                                 }
-                                ItemMeta meta = stack.getItemMeta();
-                                if (meta.hasDisplayName()) {
-                                    t.append(" (").append(meta.getDisplayName()).append(ChatColor.YELLOW).append(")");
+                                if (stackMeta.hasDisplayName()) {
+                                    t.append(" (").append(stackMeta.getDisplayName()).append(ChatColor.YELLOW).append(")");
                                 }
                                 plugin.sendMessage(player, t.toString());
                             }
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 9521d59..847e597 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -5,6 +5,7 @@
 description: Treasure Chests for Events
 softdepend: [Vault]
 depend: [PlayerUUIDCache]
+api-version: 1.13
 
 commands:
   treasurechest: