diff --git a/README.md b/README.md
index 51ca8ac..47548e1 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 ### Requirements
 
-You need Minecraft 1.21 and at least [Noxesium 2.1.0](https://modrinth.com/mod/noxesium/version/2.1.0).
+You need Minecraft 1.21.1 and at least [Noxesium 2.3.1](https://modrinth.com/mod/noxesium/version/2.3.1).
 
 ### Usage
 
diff --git a/gradle.properties b/gradle.properties
index 3637549..bebf718 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,14 +2,14 @@ kotlin.code.style=official
 archives_base_name=build-bugs
 maven_group=de.derniklaas
 loom_version=1.7-SNAPSHOT
-minecraft_version=1.21
-yarn_mappings=1.21+build.9
-loader_version=0.15.11
+minecraft_version=1.21.1
+yarn_mappings=1.21.1+build.3
+loader_version=0.16.5
 fabric_kotlin_version=1.11.0+kotlin.2.0.0
-fabric_api_version=0.100.7+1.21
-mod_version=1.12.1
-noxesium_version=2.1.0
-adventure_version=5.14.0
+fabric_api_version=0.105.0+1.21.1
+mod_version=1.13
+noxesium_version=2.3.1
+adventure_version=5.14.1
 cloud_version=2.0.0-beta.7
 
 org.gradle.jvmargs=-Xmx4000m
\ No newline at end of file
diff --git a/src/main/kotlin/de/derniklaas/buildbugs/NoxesiumPacketHandler.kt b/src/main/kotlin/de/derniklaas/buildbugs/NoxesiumPacketHandler.kt
index 76bc1cd..2ce81f6 100644
--- a/src/main/kotlin/de/derniklaas/buildbugs/NoxesiumPacketHandler.kt
+++ b/src/main/kotlin/de/derniklaas/buildbugs/NoxesiumPacketHandler.kt
@@ -8,10 +8,10 @@ import de.derniklaas.buildbugs.utils.Utils
 class NoxesiumPacketHandler {
 
     init {
-        NoxesiumPackets.MCC_SERVER.addListener(this) { _, packet, _ ->
+        NoxesiumPackets.CLIENT_MCC_SERVER.addListener(this) { _, packet, _ ->
             onServerPacket(packet)
         }
-        NoxesiumPackets.MCC_GAME_STATE.addListener(this) { _, packet, _ ->
+        NoxesiumPackets.CLIENT_MCC_GAME_STATE.addListener(this) { _, packet, _ ->
             onStatePacket(packet)
         }
     }