diff --git a/gradle.properties b/gradle.properties
index d24eeeb1..6061c1da 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,8 +4,8 @@ org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 	# check these on https://fabricmc.net/use
     # or better: https://modmuss50.me/fabric.html
-	minecraft_version=1.16
-	yarn_mappings=1.16+build.1
+	minecraft_version=1.16.1
+	yarn_mappings=1.16.1+build.1
 	loader_version=0.8.8+build.202
 
 # Mod Properties
diff --git a/src/main/java/carpet/mixins/LivingEntity_maxCollisionsMixin.java b/src/main/java/carpet/mixins/LivingEntity_maxCollisionsMixin.java
index 6ccc3399..e6190b1d 100644
--- a/src/main/java/carpet/mixins/LivingEntity_maxCollisionsMixin.java
+++ b/src/main/java/carpet/mixins/LivingEntity_maxCollisionsMixin.java
@@ -32,7 +32,7 @@ public abstract class LivingEntity_maxCollisionsMixin extends Entity
     {
         List<Entity> list_1 = this.world.getEntities((Entity)this, this.getBoundingBox(), EntityPredicates.canBePushedBy(this));
         if (!list_1.isEmpty()) {
-            int int_1 = this.world.getGameRules().getInt(GameRules.field_19405);//max entity cramming
+            int int_1 = this.world.getGameRules().getInt(GameRules.MAX_ENTITY_CRAMMING);
             int int_2;
             if (int_1 > 0 && list_1.size() > int_1 - 1 && this.random.nextInt(4) == 0) {
                 int_2 = 0;
diff --git a/src/main/java/carpet/mixins/SummonCommandMixin.java b/src/main/java/carpet/mixins/SummonCommandMixin.java
index a95736a9..11dcf6e6 100644
--- a/src/main/java/carpet/mixins/SummonCommandMixin.java
+++ b/src/main/java/carpet/mixins/SummonCommandMixin.java
@@ -36,8 +36,8 @@ public class SummonCommandMixin
         {
             ServerWorld world = (ServerWorld) entity.getEntityWorld();
             BlockPos at = entity.getBlockPos();
-            LocalDifficulty localDifficulty_1 =  world.getLocalDifficulty(at);  //DO MOB SPAWNING
-            boolean boolean_2 = world.getGameRules().getBoolean(GameRules.field_19390) && world.random.nextDouble() < (double)localDifficulty_1.getLocalDifficulty() * 0.01D;
+            LocalDifficulty localDifficulty_1 =  world.getLocalDifficulty(at);
+            boolean boolean_2 = world.getGameRules().getBoolean(GameRules.DO_MOB_SPAWNING) && world.random.nextDouble() < (double)localDifficulty_1.getLocalDifficulty() * 0.01D;
             if (boolean_2) {
                 SkeletonHorseEntity skeletonHorseEntity_1 = (SkeletonHorseEntity) EntityType.SKELETON_HORSE.create(world);
                 skeletonHorseEntity_1.setTrapped(true);