diff --git a/gradle.properties b/gradle.properties
index 35e8e4a0bd..3e32f3207b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ org.gradle.daemon=false
 
 # Minecraft and Forge
 minecraft_version=1.20.6
-neo_version=20.6.40-beta
+neo_version=20.6.72-beta
 
 # Version ranges for mods.toml
 minecraft_version_range=[1.20.6,1.21)
diff --git a/src/machines/java/com/enderio/machines/common/blockentity/task/SpawnerMachineTask.java b/src/machines/java/com/enderio/machines/common/blockentity/task/SpawnerMachineTask.java
index 819fc2a7d1..e315a2941b 100644
--- a/src/machines/java/com/enderio/machines/common/blockentity/task/SpawnerMachineTask.java
+++ b/src/machines/java/com/enderio/machines/common/blockentity/task/SpawnerMachineTask.java
@@ -26,12 +26,14 @@
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.entity.Mob;
+import net.minecraft.world.entity.MobSpawnType;
 import net.minecraft.world.level.gameevent.GameEvent;
 import net.minecraft.world.phys.AABB;
 import net.neoforged.bus.api.SubscribeEvent;
 import net.neoforged.fml.common.EventBusSubscriber;
 import net.neoforged.neoforge.event.EventHooks;
 import net.neoforged.neoforge.event.TagsUpdatedEvent;
+import net.neoforged.neoforge.event.entity.living.FinalizeSpawnEvent;
 import net.neoforged.neoforge.event.entity.living.MobSpawnEvent;
 import org.jetbrains.annotations.Nullable;
 
@@ -207,12 +209,12 @@ public boolean trySpawnEntity(BlockPos pos, ServerLevel level) {
                 }
 
                 if (entity instanceof Mob mob) { // based on vanilla spawner
-                    MobSpawnEvent.FinalizeSpawn event = EventHooks.onFinalizeSpawnSpawner(mob, level, level.getCurrentDifficultyAt(pos), null, null);
-                    if (event == null || event.isSpawnCancelled()) {
+                    FinalizeSpawnEvent event = EventHooks.finalizeMobSpawnSpawner(mob, level, level.getCurrentDifficultyAt(pos), MobSpawnType.SPAWNER, null, null, false);
+                    if (event.isSpawnCancelled()) {
                         blockEntity.setReason(PoweredSpawnerBlockEntity.SpawnerBlockedReason.OTHER_MOD);
                         continue;
                     } else {
-                        EventHooks.onFinalizeSpawn(mob, level, event.getDifficulty(), event.getSpawnType(), event.getSpawnData());
+                        EventHooks.finalizeMobSpawn(mob, level, event.getDifficulty(), event.getSpawnType(), event.getSpawnData());
                     }
                 }