diff --git a/build.gradle b/build.gradle
index 8c677b0..c2d8a44 100644
--- a/build.gradle
+++ b/build.gradle
@@ -45,7 +45,7 @@ allprojects {
         compileOnly fileTree(dir: '../../lib', include: ['*.jar'])
 
 
-        compileOnly 'org.jetbrains:annotations:19.0.0'
+        compileOnly 'org.jetbrains:annotations:22.0.0'
         compileOnly 'org.jetbrains.kotlin:kotlin-stdlib:1.6.0'
     }
 
diff --git a/eco-core/core-plugin/build.gradle b/eco-core/core-plugin/build.gradle
index 5fbebee..da8ef46 100644
--- a/eco-core/core-plugin/build.gradle
+++ b/eco-core/core-plugin/build.gradle
@@ -6,7 +6,7 @@ dependencies {
     compileOnly 'com.gmail.filoghost.holographicdisplays:holographicdisplays-api:2.4.0'
     compileOnly 'com.comphenix.protocol:ProtocolLib:4.7.0'
     compileOnly 'com.willfp:EcoEnchants:8.2.0'
-    compileOnly 'net.kyori:adventure-api:4.9.2'
+    compileOnly 'net.kyori:adventure-api:4.9.3'
     compileOnly 'net.essentialsx:EssentialsX:2.19.0'
 }
 
diff --git a/eco-core/core-plugin/src/main/java/com/willfp/ecoskills/EcoSkillsPlugin.java b/eco-core/core-plugin/src/main/java/com/willfp/ecoskills/EcoSkillsPlugin.java
index 30d478f..044bdeb 100644
--- a/eco-core/core-plugin/src/main/java/com/willfp/ecoskills/EcoSkillsPlugin.java
+++ b/eco-core/core-plugin/src/main/java/com/willfp/ecoskills/EcoSkillsPlugin.java
@@ -127,7 +127,7 @@ public class EcoSkillsPlugin extends EcoPlugin {
 
     @Override
     protected List<IntegrationLoader> loadIntegrationLoaders() {
-        return Arrays.asList(
+        return List.of(
                 new IntegrationLoader("EcoEnchants", () -> this.getEventManager().registerListener(new EcoEnchantsEnchantingLeveller(this)))
         );
     }
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/actionbar/ActionBarUtils.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/actionbar/ActionBarUtils.kt
index ed495e2..c8bdfa6 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/actionbar/ActionBarUtils.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/actionbar/ActionBarUtils.kt
@@ -59,7 +59,7 @@ object ActionBarUtils {
                     }
 
                     val message = plugin.configYml
-                        .getString("persistent-action-bar.format", false)
+                        .getString("persistent-action-bar.format")
                     val component = StringUtils.format(message, player)
 
                     whitelistTemp(player.uniqueId)
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandRank.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandRank.kt
index 6859edb..f0903c3 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandRank.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandRank.kt
@@ -36,13 +36,13 @@ class CommandRank(plugin: EcoPlugin) :
 
         val top = LeaderboardHandler.getPage(page, skill)
 
-        val messages = plugin.langYml.getStrings("top", false)
+        val messages = plugin.langYml.getStrings("top")
         val lines = mutableListOf<String>()
 
         val useDisplayName = plugin.configYml.getBool("commands.top.use-display-name")
 
         for ((rank, player) in top) {
-            var line = plugin.langYml.getString("top-line-format", false)
+            var line = plugin.langYml.getString("top-line-format")
                 .replace("%rank%", rank.toString())
                 .replace("%level%", player.getSkillLevel(skill).toString())
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandRecount.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandRecount.kt
index 69b6f21..3014f9d 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandRecount.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandRecount.kt
@@ -41,7 +41,7 @@ class CommandRecount(plugin: EcoPlugin): Subcommand(
 
         if (effect == null) {
             if (args[1].lowercase().contentEquals("all")) {
-                var total = 0;
+                var total = 0
                 for (ceffect in Effects.values()) {
                     total+=recount(player, ceffect)
                 }
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandTop.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandTop.kt
index 30a2dc9..8542136 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandTop.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/commands/CommandTop.kt
@@ -22,13 +22,13 @@ class CommandTop(plugin: EcoPlugin) :
         val page = args.firstOrNull()?.toIntOrNull() ?: 1
         val top = LeaderboardHandler.getPage(page)
 
-        val messages = plugin.langYml.getStrings("top", false)
+        val messages = plugin.langYml.getStrings("top")
         val lines = mutableListOf<String>()
 
         val useDisplayName = plugin.configYml.getBool("commands.top.use-display-name")
 
         for ((rank, player) in top) {
-            var line = plugin.langYml.getString("top-line-format", false)
+            var line = plugin.langYml.getString("top-line-format")
                 .replace("%rank%", rank.toString())
                 .replace("%level%", player.getTotalSkillLevel().toString())
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/Effect.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/Effect.kt
index d26d5c0..def767c 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/Effect.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/Effect.kt
@@ -45,7 +45,7 @@ abstract class Effect(
     abstract fun formatDescription(string: String, level: Int): String
 
     fun getDescription(level: Int): String {
-        val desc = config.getString("description", false)
+        val desc = config.getString("description")
         return StringUtils.format(formatDescription(desc, level))
     }
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectBountifulHarvest.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectBountifulHarvest.kt
index c29ada4..bab449b 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectBountifulHarvest.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectBountifulHarvest.kt
@@ -63,7 +63,7 @@ class EffectBountifulHarvest : Effect(
             return
         }
 
-        if (!config.getStrings("on-blocks", false).contains(mat.name.lowercase())) {
+        if (!config.getStrings("on-blocks").contains(mat.name.lowercase())) {
             return
         }
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectEyeOfTheDepths.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectEyeOfTheDepths.kt
index dae9df6..776e8cb 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectEyeOfTheDepths.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectEyeOfTheDepths.kt
@@ -36,7 +36,7 @@ class EffectEyeOfTheDepths: Effect(
             return
         }
 
-        val items = config.getStrings("rare-loot-items", false)
+        val items = config.getStrings("rare-loot-items")
 
         val itemName = items[NumberUtils.randInt(0, items.size - 1)]
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectMasterLumberjack.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectMasterLumberjack.kt
index 6577035..7f7faa2 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectMasterLumberjack.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectMasterLumberjack.kt
@@ -53,7 +53,7 @@ class EffectMasterLumberjack : Effect(
             return
         }
 
-        if (!config.getStrings("on-blocks", false).contains(mat.name.lowercase())) {
+        if (!config.getStrings("on-blocks").contains(mat.name.lowercase())) {
             return
         }
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectPotionmaster.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectPotionmaster.kt
index 0a4d21a..4178255 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectPotionmaster.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectPotionmaster.kt
@@ -70,7 +70,7 @@ class EffectPotionmaster : Effect(
 
                 val lore = meta.lore ?: ArrayList()
 
-                for (string in config.getStrings("lore", false)) {
+                for (string in config.getStrings("lore")) {
                     lore.add(StringUtils.format(string.replace("%seconds%", secondsDelta), player))
                 }
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectSpelunking.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectSpelunking.kt
index 1e354ae..417893e 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectSpelunking.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/effects/effects/EffectSpelunking.kt
@@ -53,7 +53,7 @@ class EffectSpelunking : Effect(
             return
         }
 
-        if (!config.getStrings("on-blocks", false).contains(mat.name.lowercase())) {
+        if (!config.getStrings("on-blocks").contains(mat.name.lowercase())) {
             return
         }
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/gui/SkillGUI.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/gui/SkillGUI.kt
index 749bdfb..f1172ec 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/gui/SkillGUI.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/gui/SkillGUI.kt
@@ -29,23 +29,23 @@ object SkillGUI {
 
     @JvmStatic
     private fun buildHomeMenu(plugin: EcoSkillsPlugin): Menu {
-        val maskPattern = plugin.configYml.getStrings("gui.mask.pattern", false).toTypedArray()
+        val maskPattern = plugin.configYml.getStrings("gui.mask.pattern").toTypedArray()
         val maskMaterials = plugin.configYml
-            .getStrings("gui.mask.materials", false)
+            .getStrings("gui.mask.materials")
             .mapNotNull { Material.getMaterial(it.uppercase(Locale.getDefault())) }
             .toTypedArray()
-        val closeItem = Items.lookup(plugin.configYml.getString("gui.close.material", false)).item
+        val closeItem = Items.lookup(plugin.configYml.getString("gui.close.material")).item
         val playerHeadItemBuilder = Function { player: Player ->
             val itemStack = SkullBuilder()
                 .setDisplayName(
                     StringUtils.format(
-                        plugin.configYml.getString("gui.player-info.name", false)
+                        plugin.configYml.getString("gui.player-info.name")
                             .replace("%player%", player.displayName), player
                     )
                 )
                 .addLoreLines {
                     val lore: MutableList<String> = ArrayList()
-                    for (string in plugin.configYml.getStrings("gui.player-info.lore", false)) {
+                    for (string in plugin.configYml.getStrings("gui.player-info.lore")) {
                         lore.add(StringUtils.format(string!!, player))
                     }
                     lore
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/Skill.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/Skill.kt
index b07887b..39d27f2 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/Skill.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/Skill.kt
@@ -75,7 +75,7 @@ abstract class Skill(
         }
 
         levelCommands.clear()
-        for (string in config.getStrings("rewards.level-commands", false)) {
+        for (string in config.getStrings("rewards.level-commands")) {
             val split = string.split(":")
             val level = split[0].toInt()
             val command = split[1]
@@ -163,7 +163,7 @@ abstract class Skill(
                 }
             }
 
-            for (string in this.config.getStrings("rewards.chat-messages.$highestLevel", false)) {
+            for (string in this.config.getStrings("rewards.chat-messages.$highestLevel")) {
                 var msg = string
 
                 for (levelUpReward in this.getLevelUpRewards()) {
@@ -199,7 +199,7 @@ abstract class Skill(
                 }
             }
 
-            for (string in this.config.getStrings("rewards.progression-lore.$highestLevel", false)) {
+            for (string in this.config.getStrings("rewards.progression-lore.$highestLevel")) {
                 var s = string
 
                 for (levelUpReward in this.getLevelUpRewards()) {
@@ -225,7 +225,7 @@ abstract class Skill(
 
     fun getGUILore(player: Player): MutableList<String> {
         val lore = mutableListOf<String>()
-        for (string in this.config.getStrings("gui.lore", false)) {
+        for (string in this.config.getStrings("gui.lore")) {
             lore.add(StringUtils.format(string, player))
         }
         return lore
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/SkillGUI.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/SkillGUI.kt
index e7a84d6..4d971d4 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/SkillGUI.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/SkillGUI.kt
@@ -20,7 +20,7 @@ import org.bukkit.entity.Player
 import org.bukkit.inventory.ItemFlag
 import org.bukkit.inventory.ItemStack
 import org.bukkit.persistence.PersistentDataType
-import java.util.*
+import java.util.Objects
 import kotlin.math.ceil
 
 class SkillGUI(
@@ -48,7 +48,7 @@ class SkillGUI(
             val requiredXP = skill.getExpForLevel(player.getSkillLevel(skill) + 1)
             val requiredXPString = if (requiredXP == Int.MAX_VALUE) plugin.langYml.getFormattedString("infinity") else NumberUtils.format(requiredXP.toDouble())
             val lore = mutableListOf<String>()
-            for (string in plugin.configYml.getStrings("gui.skill-icon.lore", false)) {
+            for (string in plugin.configYml.getStrings("gui.skill-icon.lore")) {
                 lore.add(
                     StringUtils.format(
                         string.replace("%description%", skill.description)
@@ -95,16 +95,16 @@ class SkillGUI(
     val levels: Menu
 
     init {
-        val maskPattern = plugin.configYml.getStrings("level-gui.mask.pattern", false).toTypedArray()
+        val maskPattern = plugin.configYml.getStrings("level-gui.mask.pattern").toTypedArray()
         val maskMaterials: Array<Material> = plugin.configYml
-            .getStrings("level-gui.mask.materials", false)
+            .getStrings("level-gui.mask.materials")
             .stream()
             .map { string: String -> Material.getMaterial(string.uppercase()) }
             .filter(Objects::nonNull)
             .toArray { length -> arrayOfNulls(length) }
 
         val progressionOrder = "123456789abcdefghijklmnopqrstuvwxyz"
-        val progressionPattern = plugin.configYml.getStrings("level-gui.progression-slots.pattern", false)
+        val progressionPattern = plugin.configYml.getStrings("level-gui.progression-slots.pattern")
 
         val progressionSlots = mutableMapOf<Int, Pair<Int, Int>>()
 
@@ -131,9 +131,9 @@ class SkillGUI(
         val pages = ceil(skill.maxLevel / progressionSlots.size.toDouble()).toInt()
         val levelsPerPage = progressionSlots.size
 
-        val closeMaterial = Items.lookup(plugin.configYml.getString("level-gui.progression-slots.close.material", false)).item
-        val homeMaterial = Items.lookup(plugin.configYml.getString("level-gui.progression-slots.prev-page.material", false)).item
-        val nextMaterial = Items.lookup(plugin.configYml.getString("level-gui.progression-slots.next-page.material", false)).item
+        val closeMaterial = Items.lookup(plugin.configYml.getString("level-gui.progression-slots.close.material")).item
+        val homeMaterial = Items.lookup(plugin.configYml.getString("level-gui.progression-slots.prev-page.material")).item
+        val nextMaterial = Items.lookup(plugin.configYml.getString("level-gui.progression-slots.next-page.material")).item
 
         val pageKey = plugin.namespacedKeyFactory.create("page")
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillAlchemy.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillAlchemy.kt
index 70e526b..64ea006 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillAlchemy.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillAlchemy.kt
@@ -23,7 +23,7 @@ class SkillAlchemy : Skill(
 
     override fun postUpdate() {
         rewards.clear()
-        for (string in this.config.getStrings("xp-rewards", false)) {
+        for (string in this.config.getStrings("xp-rewards")) {
             val split = string.split(":")
             val material = Material.getMaterial(split[0].uppercase()) ?: continue
             rewards[material] = split[1].toDouble()
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillExploration.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillExploration.kt
index 77e2435..c2da9ce 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillExploration.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillExploration.kt
@@ -27,7 +27,7 @@ class SkillExploration : Skill(
         }
 
         if (!this.config.getBool("allow-flying") && player.isFlying) {
-            return;
+            return
         }
 
         val from = event.from
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillFarming.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillFarming.kt
index e790e49..f605f94 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillFarming.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillFarming.kt
@@ -23,7 +23,7 @@ class SkillFarming : Skill(
 
     override fun postUpdate() {
         rewards.clear()
-        for (string in this.config.getStrings("xp-rewards", false)) {
+        for (string in this.config.getStrings("xp-rewards")) {
             val split = string.split(":")
             val material = Material.getMaterial(split[0].uppercase()) ?: continue
             rewards[material] = split[1].toDouble()
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillMining.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillMining.kt
index 8a4104c..7a11908 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillMining.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillMining.kt
@@ -22,7 +22,7 @@ class SkillMining : Skill(
 
     override fun postUpdate() {
         rewards.clear()
-        for (string in this.config.getStrings("xp-rewards", false)) {
+        for (string in this.config.getStrings("xp-rewards")) {
             val split = string.split(":")
             val material = Material.getMaterial(split[0].uppercase()) ?: continue
             rewards[material] = split[1].toDouble()
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillWoodcutting.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillWoodcutting.kt
index 123a8e9..62aedd5 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillWoodcutting.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/skills/skills/SkillWoodcutting.kt
@@ -22,7 +22,7 @@ class SkillWoodcutting : Skill(
 
     override fun postUpdate() {
         rewards.clear()
-        for (string in this.config.getStrings("xp-rewards", false)) {
+        for (string in this.config.getStrings("xp-rewards")) {
             val split = string.split(":")
             val material = Material.getMaterial(split[0].uppercase()) ?: continue
             rewards[material] = split[1].toDouble()
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/stats/DamageIndicatorListener.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/stats/DamageIndicatorListener.kt
index 143e058..3ccd0e1 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/stats/DamageIndicatorListener.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/stats/DamageIndicatorListener.kt
@@ -52,9 +52,9 @@ class DamageIndicatorListener(
         )
 
         var text: String = if (event.isCrit) {
-            plugin.configYml.getString("damage-indicators.format.crit", false)
+            plugin.configYml.getString("damage-indicators.format.crit")
         } else {
-            plugin.configYml.getString("damage-indicators.format.normal", false)
+            plugin.configYml.getString("damage-indicators.format.normal")
         }
 
         text = text.replace("%damage%", NumberUtils.format(event.damage))
@@ -88,7 +88,7 @@ class DamageIndicatorListener(
             NumberUtils.randFloat(-z, z)
         )
 
-        var text = plugin.configYml.getString("damage-indicators.healing.format", false)
+        var text = plugin.configYml.getString("damage-indicators.healing.format")
 
         text = text.replace("%damage%", NumberUtils.format(event.amount))
 
diff --git a/eco-extensions/attackspeed/src/main/java/com/willfp/ecoskills/attackspeed/AttackSpeedMain.java b/eco-extensions/attackspeed/src/main/java/com/willfp/ecoskills/attackspeed/AttackSpeedMain.java
index c1e675c..59cd619 100644
--- a/eco-extensions/attackspeed/src/main/java/com/willfp/ecoskills/attackspeed/AttackSpeedMain.java
+++ b/eco-extensions/attackspeed/src/main/java/com/willfp/ecoskills/attackspeed/AttackSpeedMain.java
@@ -14,7 +14,7 @@ public class AttackSpeedMain extends Extension {
     /**
      * attackspeed.yml.
      */
-    private Config config = new AttackSpeedConfig(this);
+    private final Config config = new AttackSpeedConfig(this);
 
     /**
      * Create a new extension for a plugin.