diff --git a/gradle.properties b/gradle.properties
index 58d5cdbe..c65e4e44 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,13 +2,13 @@
 org.gradle.jvmargs=-Xmx2G
 
 #Loom
-loom_version=0.9-SNAPSHOT
+loom_version=0.10-SNAPSHOT
 
 # Fabric Properties
 # check these on https://fabricmc.net/versions.html
-minecraft_version= 21w38a
-loader_version= 0.11.7
-fabric_version = 0.40.4+1.18
+minecraft_version= 21w40a
+loader_version= 0.12.1
+fabric_version = 0.40.8+1.18
 
 # Mod Properties
 mod_version = 0.4.1
diff --git a/src/main/java/ru/bclib/api/datafixer/MigrationProfile.java b/src/main/java/ru/bclib/api/datafixer/MigrationProfile.java
index 24e5e8ad..10b8a593 100644
--- a/src/main/java/ru/bclib/api/datafixer/MigrationProfile.java
+++ b/src/main/java/ru/bclib/api/datafixer/MigrationProfile.java
@@ -1,6 +1,5 @@
 package ru.bclib.api.datafixer;
 
-import net.fabricmc.loom.util.ModUtils;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
 import net.minecraft.nbt.NbtIo;
diff --git a/src/main/java/ru/bclib/util/ModUtil.java b/src/main/java/ru/bclib/util/ModUtil.java
index db873bc5..2f3e9978 100644
--- a/src/main/java/ru/bclib/util/ModUtil.java
+++ b/src/main/java/ru/bclib/util/ModUtil.java
@@ -5,21 +5,23 @@ import net.fabricmc.loader.api.ModContainer;
 import net.fabricmc.loader.api.SemanticVersion;
 import net.fabricmc.loader.api.Version;
 import net.fabricmc.loader.api.metadata.ModMetadata;
-import net.fabricmc.loader.metadata.ModMetadataParser;
-import net.fabricmc.loader.metadata.ParseMetadataException;
+import net.fabricmc.loader.impl.metadata.ModMetadataParser;
+import net.fabricmc.loader.impl.metadata.ParseMetadataException;
 import org.apache.logging.log4j.LogManager;
 import ru.bclib.BCLib;
 
 import java.io.IOException;
+import java.io.InputStream;
 import java.net.URI;
 import java.nio.file.FileSystem;
 import java.nio.file.FileSystems;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.HashMap;
+import java.util.LinkedList;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Optional;
-import java.util.jar.JarFile;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -56,8 +58,11 @@ public class ModUtil {
 					try {
 						Path modMetaFile = fs.getPath("fabric.mod.json");
 						if (modMetaFile != null) {
-							ModMetadata mc = ModMetadataParser.parseMetadata(logger, modMetaFile);
-							mods.put(mc.getId(), new ModInfo(mc, file));
+							try (InputStream is = Files.newInputStream(modMetaFile)) {
+								ModMetadata mc = ModMetadataParser.parseMetadata(is, uri.toString(), new LinkedList<String>());
+								mods.put(mc.getId(), new ModInfo(mc, file));
+							}
+
 						}
 					} catch (ParseMetadataException e) {
 						BCLib.LOGGER.error(e.getMessage());
diff --git a/src/main/java/ru/bclib/world/generator/BCLibEndBiomeSource.java b/src/main/java/ru/bclib/world/generator/BCLibEndBiomeSource.java
index 6f442b0f..7e236521 100644
--- a/src/main/java/ru/bclib/world/generator/BCLibEndBiomeSource.java
+++ b/src/main/java/ru/bclib/world/generator/BCLibEndBiomeSource.java
@@ -11,6 +11,7 @@ import net.minecraft.world.level.biome.BiomeSource;
 import net.minecraft.world.level.biome.Biomes;
 import net.minecraft.world.level.biome.Climate;
 import net.minecraft.world.level.biome.TheEndBiomeSource;
+import net.minecraft.world.level.levelgen.LegacyRandomSource;
 import net.minecraft.world.level.levelgen.WorldgenRandom;
 import net.minecraft.world.level.levelgen.synth.SimplexNoise;
 import ru.bclib.BCLib;
@@ -76,7 +77,7 @@ public class BCLibEndBiomeSource extends BiomeSource {
 		this.biomeRegistry = biomeRegistry;
 		this.seed = seed;
 		
-		WorldgenRandom chunkRandom = new WorldgenRandom(seed);
+		WorldgenRandom chunkRandom = new WorldgenRandom(new LegacyRandomSource(seed));
 		chunkRandom.consumeCount(17292);
 		this.noise = new SimplexNoise(chunkRandom);
 		
diff --git a/src/main/java/ru/bclib/world/generator/BiomeMap.java b/src/main/java/ru/bclib/world/generator/BiomeMap.java
index 9de76325..43614a3d 100644
--- a/src/main/java/ru/bclib/world/generator/BiomeMap.java
+++ b/src/main/java/ru/bclib/world/generator/BiomeMap.java
@@ -2,6 +2,7 @@ package ru.bclib.world.generator;
 
 import com.google.common.collect.Maps;
 import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.levelgen.LegacyRandomSource;
 import net.minecraft.world.level.levelgen.WorldgenRandom;
 import ru.bclib.noise.OpenSimplexNoise;
 import ru.bclib.util.MHelper;
@@ -10,7 +11,7 @@ import ru.bclib.world.biomes.BCLBiome;
 import java.util.Map;
 
 public class BiomeMap {
-	private static final WorldgenRandom RANDOM = new WorldgenRandom();
+	private final WorldgenRandom RANDOM;
 	
 	private final Map<ChunkPos, BiomeChunk> maps = Maps.newHashMap();
 	private final int size;
@@ -23,7 +24,7 @@ public class BiomeMap {
 	
 	public BiomeMap(long seed, int size, BiomePicker picker) {
 		maps.clear();
-		RANDOM.setSeed(seed);
+		RANDOM = new WorldgenRandom(new LegacyRandomSource(seed));
 		noiseX = new OpenSimplexNoise(RANDOM.nextLong());
 		noiseZ = new OpenSimplexNoise(RANDOM.nextLong());
 		this.sizeXZ = size;