diff --git a/bukkit/build.gradle.kts b/bukkit/build.gradle.kts
index 7426c520a..9da0bee94 100644
--- a/bukkit/build.gradle.kts
+++ b/bukkit/build.gradle.kts
@@ -58,6 +58,8 @@ dependencies {
     compileOnly("org.bstats:bstats-bukkit:${rootProject.properties["bstats_version"]}")
     // Aho-Corasick java implementation
     compileOnly("org.ahocorasick:ahocorasick:${rootProject.properties["ahocorasick_version"]}")
+    // authlib
+    compileOnly("com.mojang:authlib:${rootProject.properties["authlib_version"]}")
 }
 
 java {
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
index 4701fca90..6b58133c5 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
@@ -156,6 +156,7 @@ public class BukkitNetworkManager implements NetworkManager, Listener, PluginMes
         registerNMSPacketConsumer(PacketConsumers.ROTATE_HEAD, NetworkReflections.clazz$ClientboundRotateHeadPacket);
         registerNMSPacketConsumer(PacketConsumers.SET_ENTITY_MOTION, NetworkReflections.clazz$ClientboundSetEntityMotionPacket);
         registerNMSPacketConsumer(PacketConsumers.FINISH_CONFIGURATION, NetworkReflections.clazz$ClientboundFinishConfigurationPacket);
+        registerNMSPacketConsumer(PacketConsumers.LOGIN_FINISHED, NetworkReflections.clazz$ClientboundLoginFinishedPacket);
         registerS2CByteBufPacketConsumer(PacketConsumers.LEVEL_CHUNK_WITH_LIGHT, this.packetIds.clientboundLevelChunkWithLightPacket());
         registerS2CByteBufPacketConsumer(PacketConsumers.SECTION_BLOCK_UPDATE, this.packetIds.clientboundSectionBlocksUpdatePacket());
         registerS2CByteBufPacketConsumer(PacketConsumers.BLOCK_UPDATE, this.packetIds.clientboundBlockUpdatePacket());
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java
index d156d9478..d26ce8548 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java
@@ -1,6 +1,7 @@
 package net.momirealms.craftengine.bukkit.plugin.network;
 
 import com.google.common.collect.Lists;
+import com.mojang.authlib.GameProfile;
 import com.mojang.datafixers.util.Either;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
@@ -2436,4 +2437,14 @@ public class PacketConsumers {
             CraftEngine.instance().logger().warn("Failed to handle ClientboundFinishConfigurationPacket", e);
         }
     };
+
+    public static final TriConsumer<NetWorkUser, NMSPacketEvent, Object> LOGIN_FINISHED = (user, event, packet) -> {
+        try {
+            GameProfile gameProfile = FastNMS.INSTANCE.field$ClientboundLoginFinishedPacket$gameProfile(packet);
+            user.setName(gameProfile.getName());
+            user.setUUID(gameProfile.getId());
+        } catch (Exception e) {
+            CraftEngine.instance().logger().warn("Failed to handle ClientboundLoginFinishedPacket", e);
+        }
+    };
 }
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/reflection/minecraft/NetworkReflections.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/reflection/minecraft/NetworkReflections.java
index 3992dfba5..5ab685765 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/reflection/minecraft/NetworkReflections.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/reflection/minecraft/NetworkReflections.java
@@ -1554,4 +1554,11 @@ public final class NetworkReflections {
             throw new ReflectionInitException("Failed to initialize ServerCommonPacketListener$handleResourcePackResponse", e);
         }
     }
+
+    public static final Class<?> clazz$ClientboundLoginFinishedPacket = requireNonNull(
+            BukkitReflectionUtils.findReobfOrMojmapClass(
+                    "network.protocol.login.PacketLoginOutSuccess",
+                    List.of("network.protocol.login.ClientboundLoginFinishedPacket", "network.protocol.login.ClientboundGameProfilePacket")
+            )
+    );
 }
diff --git a/core/build.gradle.kts b/core/build.gradle.kts
index ca1fa6d89..c8ed0b117 100644
--- a/core/build.gradle.kts
+++ b/core/build.gradle.kts
@@ -63,6 +63,8 @@ dependencies {
     compileOnly("com.google.jimfs:jimfs:${rootProject.properties["jimfs_version"]}")
     // Brigadier
     compileOnly("com.mojang:brigadier:${rootProject.properties["mojang_brigadier_version"]}")
+    // authlib
+    compileOnly("com.mojang:authlib:${rootProject.properties["authlib_version"]}")
 }
 
 java {
diff --git a/gradle.properties b/gradle.properties
index d71f01899..11a813c70 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -50,12 +50,13 @@ byte_buddy_version=1.17.5
 ahocorasick_version=0.6.3
 snake_yaml_version=2.4
 anti_grief_version=0.18
-nms_helper_version=1.0.29
+nms_helper_version=1.0.30
 evalex_version=3.5.0
 reactive_streams_version=1.0.4
 amazon_awssdk_version=2.31.23
 amazon_awssdk_eventstream_version=1.0.1
 jimfs_version=1.3.0
+authlib_version=6.0.58
 
 # Proxy settings
 #systemProp.socks.proxyHost=127.0.0.1