diff --git a/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil112.java b/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil112.java
index 6be78d15..6432f0f3 100644
--- a/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil112.java
+++ b/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil112.java
@@ -35,6 +35,7 @@
 import de.bluecolored.bluemap.core.world.LightData;
 import net.querz.nbt.CompoundTag;
 import net.querz.nbt.ListTag;
+import net.querz.nbt.NumberTag;
 import net.querz.nbt.mca.MCAUtil;
 
 public class ChunkAnvil112 extends Chunk {
@@ -134,7 +135,7 @@ private class Section {
 		private byte[] data;
 		
 		public Section(CompoundTag sectionData) {
-			this.sectionY = sectionData.getByte("Y");
+			this.sectionY = sectionData.get("Y", NumberTag.class).asInt();
 			this.blocks = sectionData.getByteArray("Blocks");
 			this.add = sectionData.getByteArray("Add");
 			this.blockLight = sectionData.getByteArray("BlockLight");
diff --git a/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil113.java b/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil113.java
index bb20ee98..9937eaf7 100644
--- a/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil113.java
+++ b/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil113.java
@@ -36,12 +36,7 @@
 import de.bluecolored.bluemap.core.world.Biome;
 import de.bluecolored.bluemap.core.world.BlockState;
 import de.bluecolored.bluemap.core.world.LightData;
-import net.querz.nbt.ByteArrayTag;
-import net.querz.nbt.CompoundTag;
-import net.querz.nbt.IntArrayTag;
-import net.querz.nbt.ListTag;
-import net.querz.nbt.StringTag;
-import net.querz.nbt.Tag;
+import net.querz.nbt.*;
 import net.querz.nbt.mca.MCAUtil;
 
 public class ChunkAnvil113 extends Chunk {
@@ -147,7 +142,7 @@ private class Section {
 		
 		@SuppressWarnings("unchecked")
 		public Section(CompoundTag sectionData) {
-			this.sectionY = sectionData.getByte("Y");
+			this.sectionY = sectionData.get("Y", NumberTag.class).asInt();
 			this.blockLight = sectionData.getByteArray("BlockLight");
 			this.skyLight = sectionData.getByteArray("SkyLight");
 			this.blocks = sectionData.getLongArray("BlockStates");
diff --git a/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil115.java b/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil115.java
index 5d0605ac..57e2d44f 100644
--- a/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil115.java
+++ b/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil115.java
@@ -36,12 +36,7 @@
 import de.bluecolored.bluemap.core.world.Biome;
 import de.bluecolored.bluemap.core.world.BlockState;
 import de.bluecolored.bluemap.core.world.LightData;
-import net.querz.nbt.ByteArrayTag;
-import net.querz.nbt.CompoundTag;
-import net.querz.nbt.IntArrayTag;
-import net.querz.nbt.ListTag;
-import net.querz.nbt.StringTag;
-import net.querz.nbt.Tag;
+import net.querz.nbt.*;
 import net.querz.nbt.mca.MCAUtil;
 
 public class ChunkAnvil115 extends Chunk {
@@ -148,7 +143,7 @@ private class Section {
 		
 		@SuppressWarnings("unchecked")
 		public Section(CompoundTag sectionData) {
-			this.sectionY = sectionData.getByte("Y");
+			this.sectionY = sectionData.get("Y", NumberTag.class).asInt();
 			this.blockLight = sectionData.getByteArray("BlockLight");
 			this.skyLight = sectionData.getByteArray("SkyLight");
 			this.blocks = sectionData.getLongArray("BlockStates");
diff --git a/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil116.java b/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil116.java
index f3031763..f16bb66f 100644
--- a/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil116.java
+++ b/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil116.java
@@ -36,12 +36,7 @@
 import de.bluecolored.bluemap.core.world.Biome;
 import de.bluecolored.bluemap.core.world.BlockState;
 import de.bluecolored.bluemap.core.world.LightData;
-import net.querz.nbt.ByteArrayTag;
-import net.querz.nbt.CompoundTag;
-import net.querz.nbt.IntArrayTag;
-import net.querz.nbt.ListTag;
-import net.querz.nbt.StringTag;
-import net.querz.nbt.Tag;
+import net.querz.nbt.*;
 import net.querz.nbt.mca.MCAUtil;
 
 public class ChunkAnvil116 extends Chunk {
@@ -148,7 +143,7 @@ private class Section {
 		
 		@SuppressWarnings("unchecked")
 		public Section(CompoundTag sectionData) {
-			this.sectionY = sectionData.getByte("Y");
+			this.sectionY = sectionData.get("Y", NumberTag.class).asInt();
 			this.blockLight = sectionData.getByteArray("BlockLight");
 			this.skyLight = sectionData.getByteArray("SkyLight");
 			this.blocks = sectionData.getLongArray("BlockStates");