diff --git a/build.gradle.kts b/build.gradle.kts
index 23fec17..8db472d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -14,6 +14,9 @@ val subProjectPlugins = listOf(
 )
 
 subprojects {
+    group = extra["project.group"].toString()
+    version = extra["project.version"].toString()
+
     subProjectPlugins.forEach {
         pluginManager.apply(it.get().pluginId)
     }
diff --git a/gradle.properties b/gradle.properties
index 16c22e0..1c69237 100755
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,7 @@
 kotlin.code.style=official
 
 project.group=kr.summitsystems
-project.version=0.0.8-beta3
+project.version=0.0.8-beta4
 project.name=spring-bukkit
 project.url=https://github.com/summit-systems/spring-bukkit
 project.url.scm=https://github.com/summit-systems/spring-bukkit.git
@@ -18,6 +18,7 @@ project.developer.email=park@junhyung.kr
 # Spigot
 spigot.version=1.20.2-R0.1-SNAPSHOT
 mock.bukkit.version=3.58.0
+protocollib.version=5.1.0
 
 # Jakarta EE
 jakarta.annotation.version=2.1.1
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 16c725c..13d6aa5 100755
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -27,6 +27,7 @@ dependencyResolutionManagement {
     repositories {
         mavenCentral()
         maven("https://repo.papermc.io/repository/maven-public/")
+        maven("https://repo.dmulloy2.net/repository/public/")
     }
 
     versionCatalogs {
@@ -39,6 +40,7 @@ dependencyResolutionManagement {
             library("spigot", "org.spigotmc:spigot-api:${extra["spigot.version"]}")
             library("paper", "io.papermc.paper:paper-api:${extra["spigot.version"]}")
             library("mockbukkit", "com.github.seeseemelk:MockBukkit-v1.20:${extra["mock.bukkit.version"]}")
+            library("protocollib", "com.comphenix.protocol:ProtocolLib:${extra["protocollib.version"]}")
 
             library("kotlin-stdlib", "org.jetbrains.kotlin:kotlin-stdlib-jdk8:${extra["kotlin.version"]}")
             library("kotlin-reflect", "org.jetbrains.kotlin:kotlin-reflect:${extra["kotlin.version"]}")
diff --git a/spring-bukkit-support/build.gradle.kts b/spring-bukkit-support/build.gradle.kts
index ba099cb..4084960 100755
--- a/spring-bukkit-support/build.gradle.kts
+++ b/spring-bukkit-support/build.gradle.kts
@@ -1,6 +1,7 @@
 dependencies {
     compileOnly(libs.spigot)
     compileOnly(libs.paper)
+    implementation(libs.protocollib)
 
     api(projects.core)
     implementation(projects.command)
diff --git a/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/paper/PaperConfiguration.kt b/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/paper/PaperConfiguration.kt
new file mode 100644
index 0000000..12d2b90
--- /dev/null
+++ b/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/paper/PaperConfiguration.kt
@@ -0,0 +1,17 @@
+package kr.summitsystems.springbukkit.support.paper
+
+import kr.summitsystems.springbukkit.command.CommandTabCompletionProvider
+import org.springframework.beans.factory.config.BeanDefinition
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass
+import org.springframework.context.annotation.*
+
+@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
+@Configuration
+class PaperConfiguration {
+    @ConditionalOnClass(name = ["com.destroystokyo.paper.event.server.AsyncTabCompleteEvent"])
+    @Bean
+    @Role(BeanDefinition.ROLE_INFRASTRUCTURE)
+    fun paperTabCompleter(commandTabCompletionProvider: CommandTabCompletionProvider): PaperTabCompleter {
+        return PaperTabCompleter(commandTabCompletionProvider)
+    }
+}
\ No newline at end of file
diff --git a/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/paper/PaperTabCompleter.kt b/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/paper/PaperTabCompleter.kt
index 2106d49..943fd00 100644
--- a/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/paper/PaperTabCompleter.kt
+++ b/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/paper/PaperTabCompleter.kt
@@ -3,17 +3,7 @@ package kr.summitsystems.springbukkit.support.paper
 import com.destroystokyo.paper.event.server.AsyncTabCompleteEvent
 import kr.summitsystems.springbukkit.command.CommandTabCompletionProvider
 import org.bukkit.event.EventHandler
-import org.springframework.beans.factory.config.BeanDefinition
-import org.springframework.boot.autoconfigure.condition.ConditionalOnClass
-import org.springframework.context.annotation.Role
-import org.springframework.context.annotation.Scope
-import org.springframework.context.annotation.ScopedProxyMode
-import org.springframework.stereotype.Component
 
-@ConditionalOnClass(name = ["com.destroystokyo.paper.event.server.AsyncTabCompleteEvent"])
-@Scope(proxyMode = ScopedProxyMode.DEFAULT)
-@Component
-@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
 class PaperTabCompleter(
     private val commandTabCompletionProvider: CommandTabCompletionProvider
 ) {
diff --git a/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/protocollib/ProtocolLibConfiguration.kt b/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/protocollib/ProtocolLibConfiguration.kt
new file mode 100644
index 0000000..986ea4e
--- /dev/null
+++ b/spring-bukkit-support/src/main/kotlin/kr/summitsystems/springbukkit/support/protocollib/ProtocolLibConfiguration.kt
@@ -0,0 +1,16 @@
+package kr.summitsystems.springbukkit.support.protocollib
+
+import com.comphenix.protocol.ProtocolLibrary
+import com.comphenix.protocol.ProtocolManager
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+
+@Configuration
+class ProtocolLibConfiguration {
+    @ConditionalOnClass(name = ["com.comphenix.protocol.ProtocolManager"])
+    @Bean
+    fun protocolManager(): ProtocolManager {
+        return ProtocolLibrary.getProtocolManager()
+    }
+}
\ No newline at end of file