diff --git a/fabric/src/main/java/ca/spottedleaf/moonrise/fabric/FabricHooks.java b/fabric/src/main/java/ca/spottedleaf/moonrise/fabric/FabricHooks.java
index 608bfcf..e8cca6c 100644
--- a/fabric/src/main/java/ca/spottedleaf/moonrise/fabric/FabricHooks.java
+++ b/fabric/src/main/java/ca/spottedleaf/moonrise/fabric/FabricHooks.java
@@ -2,16 +2,18 @@ package ca.spottedleaf.moonrise.fabric;
 
 import ca.spottedleaf.moonrise.common.PlatformHooks;
 import ca.spottedleaf.moonrise.common.util.ConfigHolder;
+import com.mojang.datafixers.DSL;
 import com.mojang.datafixers.DataFixer;
+import com.mojang.serialization.Dynamic;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerChunkEvents;
 import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtOps;
 import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.GenerationChunkHolder;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.util.datafix.DataFixTypes;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.ChunkPos;
@@ -180,9 +182,11 @@ public final class FabricHooks implements PlatformHooks {
     }
 
     @Override
-    public CompoundTag convertNBT(final DataFixTypes type, final DataFixer dataFixer, final CompoundTag nbt,
+    public CompoundTag convertNBT(final DSL.TypeReference type, final DataFixer dataFixer, final CompoundTag nbt,
                                   final int fromVersion, final int toVersion) {
-        return type.update(dataFixer, nbt, fromVersion, toVersion);
+        return (CompoundTag)dataFixer.update(
+            type, new Dynamic<>(NbtOps.INSTANCE, nbt), fromVersion, toVersion
+        ).getValue();
     }
 
     @Override
diff --git a/neoforge/src/main/java/ca/spottedleaf/moonrise/neoforge/NeoForgeHooks.java b/neoforge/src/main/java/ca/spottedleaf/moonrise/neoforge/NeoForgeHooks.java
index 63784c8..ab77acf 100644
--- a/neoforge/src/main/java/ca/spottedleaf/moonrise/neoforge/NeoForgeHooks.java
+++ b/neoforge/src/main/java/ca/spottedleaf/moonrise/neoforge/NeoForgeHooks.java
@@ -3,14 +3,16 @@ package ca.spottedleaf.moonrise.neoforge;
 import ca.spottedleaf.moonrise.common.PlatformHooks;
 import ca.spottedleaf.moonrise.common.util.ConfigHolder;
 import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
+import com.mojang.datafixers.DSL;
 import com.mojang.datafixers.DataFixer;
+import com.mojang.serialization.Dynamic;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtOps;
 import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.GenerationChunkHolder;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.util.datafix.DataFixTypes;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.ChunkPos;
@@ -207,9 +209,11 @@ public final class NeoForgeHooks implements PlatformHooks {
     }
 
     @Override
-    public CompoundTag convertNBT(final DataFixTypes type, final DataFixer dataFixer, final CompoundTag nbt,
+    public CompoundTag convertNBT(final DSL.TypeReference type, final DataFixer dataFixer, final CompoundTag nbt,
                                   final int fromVersion, final int toVersion) {
-        return type.update(dataFixer, nbt, fromVersion, toVersion);
+        return (CompoundTag)dataFixer.update(
+            type, new Dynamic<>(NbtOps.INSTANCE, nbt), fromVersion, toVersion
+        ).getValue();
     }
 
     @Override
diff --git a/src/main/java/ca/spottedleaf/moonrise/common/PlatformHooks.java b/src/main/java/ca/spottedleaf/moonrise/common/PlatformHooks.java
index 525cab2..27c5a74 100644
--- a/src/main/java/ca/spottedleaf/moonrise/common/PlatformHooks.java
+++ b/src/main/java/ca/spottedleaf/moonrise/common/PlatformHooks.java
@@ -1,5 +1,6 @@
 package ca.spottedleaf.moonrise.common;
 
+import com.mojang.datafixers.DSL;
 import com.mojang.datafixers.DataFixer;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
@@ -88,7 +89,7 @@ public interface PlatformHooks {
     // support for CB chunk mustNotSave
     public boolean forceNoSave(final ChunkAccess chunk);
 
-    public CompoundTag convertNBT(final DataFixTypes type, final DataFixer dataFixer, final CompoundTag nbt,
+    public CompoundTag convertNBT(final DSL.TypeReference type, final DataFixer dataFixer, final CompoundTag nbt,
                                   final int fromVersion, final int toVersion);
 
     public boolean hasMainChunkLoadHook();
diff --git a/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/ChunkSystemConverters.java b/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/ChunkSystemConverters.java
index cee2c8e..44bb255 100644
--- a/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/ChunkSystemConverters.java
+++ b/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/ChunkSystemConverters.java
@@ -5,7 +5,7 @@ import net.minecraft.SharedConstants;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.Tag;
 import net.minecraft.server.level.ServerLevel;
-import net.minecraft.util.datafix.DataFixTypes;
+import net.minecraft.util.datafix.fixes.References;
 
 public final class ChunkSystemConverters {
 
@@ -26,13 +26,13 @@ public final class ChunkSystemConverters {
     public static CompoundTag convertPoiCompoundTag(final CompoundTag data, final ServerLevel world) {
         final int dataVersion = getDataVersion(data, DEFAULT_POI_DATA_VERSION);
 
-        return PlatformHooks.get().convertNBT(DataFixTypes.POI_CHUNK, world.getServer().getFixerUpper(), data, dataVersion, getCurrentVersion());
+        return PlatformHooks.get().convertNBT(References.POI_CHUNK, world.getServer().getFixerUpper(), data, dataVersion, getCurrentVersion());
     }
 
     public static CompoundTag convertEntityChunkCompoundTag(final CompoundTag data, final ServerLevel world) {
         final int dataVersion = getDataVersion(data, DEFAULT_ENTITY_CHUNK_DATA_VERSION);
 
-        return PlatformHooks.get().convertNBT(DataFixTypes.ENTITY_CHUNK, world.getServer().getFixerUpper(), data, dataVersion, getCurrentVersion());
+        return PlatformHooks.get().convertNBT(References.ENTITY_CHUNK, world.getServer().getFixerUpper(), data, dataVersion, getCurrentVersion());
     }
 
     private ChunkSystemConverters() {}