diff --git a/build.gradle b/build.gradle
index 5295d1b..3b2a3df 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,8 +33,8 @@ dependencies {
 	include "io.github.cottonmc.cotton:cotton-logging:1.0.0-rc.4"
 	include "io.github.cottonmc.cotton:cotton-config:1.0.0-rc.7"
 
-	modCompile "org.apache.commons:commons-compress:1.13"
-	include "org.apache.commons:commons-compress:1.13"
+	modCompile "org.apache.commons:commons-compress:1.19"
+	include "org.apache.commons:commons-compress:1.19"
 
 	modCompile "org.tukaani:xz:1.8"
 	include "org.tukaani:xz:1.8"
diff --git a/gradle.properties b/gradle.properties
index 3e30579..c2cbb91 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,14 +1,14 @@
 # Done to increase the memory available to gradle.
 org.gradle.jvmargs=-Xmx1G
 
-minecraft_version=20w21a
-yarn_mappings=20w21a+build.15
-loader_version=0.8.4+build.198
+minecraft_version=1.16-pre2
+yarn_mappings=1.16-pre2+build.1
+loader_version=0.8.7+build.201
 
 #Fabric api
-fabric_version=0.10.10+build.347-1.16
+fabric_version=0.11.6+build.355-1.16
 
 # Mod Properties
-mod_version = 1.2.1-20w21a
+mod_version = 1.2.1-1.16-pre2
 maven_group = net.szum123321
 archives_base_name = textile_backup
\ No newline at end of file
diff --git a/src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java b/src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java
index 6e7f8ec..a971123 100644
--- a/src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java
+++ b/src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java
@@ -20,6 +20,8 @@ package net.szum123321.textile_backup.core;
 
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.util.registry.Registry;
+import net.minecraft.util.registry.RegistryKey;
 import net.minecraft.world.dimension.DimensionType;
 import net.szum123321.textile_backup.TextileBackup;
 import net.szum123321.textile_backup.core.compressors.GenericTarCompressor;
@@ -46,9 +48,10 @@ public class MakeBackupThread implements Runnable {
 
     @Override
     public void run() {
-        File world = ((MinecraftServerSessionAccessor)server)
+        File world = ((MinecraftServerSessionAccessor)server) // I'm lost.
                 .getSession()
-                .method_27424(DimensionType.OVERWORLD_REGISTRY_KEY);
+                .method_27424(RegistryKey.of(Registry.DIMENSION, DimensionType.OVERWORLD_REGISTRY_KEY.getValue()));
+
 
         File outFile = BackupHelper
                 .getBackupRootPath(Utilities.getLevelName(server))
diff --git a/src/main/java/net/szum123321/textile_backup/core/Utilities.java b/src/main/java/net/szum123321/textile_backup/core/Utilities.java
index 264c35e..e1d4f01 100644
--- a/src/main/java/net/szum123321/textile_backup/core/Utilities.java
+++ b/src/main/java/net/szum123321/textile_backup/core/Utilities.java
@@ -14,7 +14,7 @@ import java.time.format.DateTimeFormatter;
 
 public class Utilities {
 	public static String getLevelName(MinecraftServer server) {
-		return 	((MinecraftServerSessionAccessor)server).getSession().readLevelProperties().getLevelName();
+		return 	((MinecraftServerSessionAccessor)server).getSession().getDirectoryName();
 	}
 
 	public static boolean isWindows(){