diff --git a/build.gradle b/build.gradle
index 86fe39d..f643a39 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,8 +10,7 @@ targetCompatibility = JavaVersion.VERSION_17
 archivesBaseName = project.archives_base_name
 group = project.maven_group
 
-//String buildNumber = System.getenv("GITHUB_RUN_NUMBER")
-String buildNumber = 4
+String buildNumber = System.getenv("GITEA_RUN_NUMBER")
 version = "${mod_version}+${minecraft_version}" + (buildNumber != null ? "-${buildNumber}" : "")
 
 repositories {
diff --git a/src/main/java/ru/bitheaven/createairfabric/CreateAirFabric.java b/src/main/java/ru/bitheaven/createairfabric/CreateAirFabric.java
index 493e14d..4d8140d 100644
--- a/src/main/java/ru/bitheaven/createairfabric/CreateAirFabric.java
+++ b/src/main/java/ru/bitheaven/createairfabric/CreateAirFabric.java
@@ -25,7 +25,7 @@ public class CreateAirFabric implements ModInitializer {
     }
 
     public static boolean airQualityActivatesHelmet(LivingEntity entity) {
-        final var air = AirHelper.getO2LevelFromLocation(entity.getEyePosition(), entity.level()).getFirst();
+        final AirQualityLevel air = AirHelper.getO2LevelFromLocation(entity.getEyePosition(), entity.level()).getFirst();
         return air == AirQualityLevel.RED || air == AirQualityLevel.YELLOW;
     }
 
diff --git a/src/main/java/ru/bitheaven/createairfabric/mixin/DivingHelmetItemMixin.java b/src/main/java/ru/bitheaven/createairfabric/mixin/DivingHelmetItemMixin.java
index e962935..19b322f 100644
--- a/src/main/java/ru/bitheaven/createairfabric/mixin/DivingHelmetItemMixin.java
+++ b/src/main/java/ru/bitheaven/createairfabric/mixin/DivingHelmetItemMixin.java
@@ -1,18 +1,14 @@
 package ru.bitheaven.createairfabric.mixin;
 
-import fuzs.thinair.helper.AirHelper;
-import fuzs.thinair.helper.AirQualityLevel;
 import net.minecraft.tags.TagKey;
+import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.level.material.Fluid;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Redirect;
-
 import ru.bitheaven.createairfabric.CreateAirFabric;
 import com.simibubi.create.content.equipment.armor.DivingHelmetItem;
 
-import net.minecraft.world.entity.LivingEntity;
-
 @Mixin(DivingHelmetItem.class)
 public abstract class DivingHelmetItemMixin {
     /**