diff --git a/build.gradle b/build.gradle
index 04aabb3..b740e18 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,8 @@ dependencies {
     modImplementation "net.fabricmc:fabric-language-kotlin:$fabric_kotlin_version"
 
     include modImplementation ("com.github.yundom:kache:$kache_version")
-    include modImplementation ("net.mcbrawls:inject:$inject_version")
+    include modImplementation ("net.mcbrawls.inject:api:$inject_version")
+    include modImplementation ("net.mcbrawls.inject:fabric:$inject_version")
 }
 
 sourceSets {
@@ -55,12 +56,12 @@ processResources {
 }
 
 tasks.withType(JavaCompile).configureEach {
-    it.options.release = 17
+    it.options.release = 21
 }
 
 tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
     kotlinOptions {
-        jvmTarget = 17
+        jvmTarget = 21
     }
 }
 
diff --git a/gradle.properties b/gradle.properties
index 6705436..ce4232a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,8 +10,8 @@ loader_version=0.16.7
 fabric_version=0.106.0+1.21.1
 fabric_kotlin_version=1.10.20+kotlin.1.9.24
 kache_version=1.0.5
-inject_version=1.3.1
+inject_version=2.0.2
 
 # Mod Properties
-mod_version=2.13.2
+mod_version=2.13.3
 maven_group=dev.andante
diff --git a/src/main/kotlin/dev/andante/audience/AudienceInitializer.kt b/src/main/kotlin/dev/andante/audience/AudienceInitializer.kt
index 7c03ab1..42bd227 100644
--- a/src/main/kotlin/dev/andante/audience/AudienceInitializer.kt
+++ b/src/main/kotlin/dev/andante/audience/AudienceInitializer.kt
@@ -3,6 +3,7 @@ package dev.andante.audience
 import dev.andante.audience.resource.ResourcePackHandler
 import net.fabricmc.api.ModInitializer
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
+import net.mcbrawls.inject.fabric.InjectFabric
 import net.minecraft.server.MinecraftServer
 
 object AudienceInitializer : ModInitializer {
@@ -17,6 +18,6 @@ object AudienceInitializer : ModInitializer {
         // register event to capture server
         ServerLifecycleEvents.SERVER_STARTING.register { _minecraftServer = it }
 
-        ResourcePackHandler.register()
+        InjectFabric.INSTANCE.registerInjector(ResourcePackHandler)
     }
 }
diff --git a/src/main/kotlin/dev/andante/audience/resource/ResourcePackHandler.kt b/src/main/kotlin/dev/andante/audience/resource/ResourcePackHandler.kt
index 97c2546..e6c0290 100644
--- a/src/main/kotlin/dev/andante/audience/resource/ResourcePackHandler.kt
+++ b/src/main/kotlin/dev/andante/audience/resource/ResourcePackHandler.kt
@@ -1,16 +1,16 @@
 package dev.andante.audience.resource
 
 import io.netty.channel.ChannelHandlerContext
-import net.mcbrawls.inject.http.HttpByteBuf
-import net.mcbrawls.inject.http.HttpInjector
-import net.mcbrawls.inject.http.HttpRequest
-import net.mcbrawls.inject.http.httpBuffer
+import net.mcbrawls.inject.api.http.HttpByteBuf
+import net.mcbrawls.inject.api.http.HttpByteBuf.httpBuf
+import net.mcbrawls.inject.api.http.HttpInjector
+import net.mcbrawls.inject.api.http.HttpRequest
 
 object ResourcePackHandler : HttpInjector() {
     private val resourcePacks: MutableMap<String, ByteArray> = mutableMapOf()
 
     override fun intercept(ctx: ChannelHandlerContext, request: HttpRequest): HttpByteBuf {
-        val response = ctx.httpBuffer()
+        val response = httpBuf(ctx)
 
         val path = request.requestURI.removePrefix("/")
         val pack = resourcePacks[path] ?: return response