diff --git a/Cargo.toml b/Cargo.toml
index 1e4d712..79b5239 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,11 +21,11 @@ version = "0.8"
 features = ["serde", "v4"]
 
 [dependencies.songbird]
-version = "0.2.0"
+version = "0.3.0"
 features = ["builtin-queue"]
 
 [dependencies.serenity]
-version = "0.10.9"
+version = "0.11.5"
 features = ["builder", "cache", "client", "gateway", "model", "utils", "unstable_discord_api", "collector", "rustls_backend", "framework", "voice"]
 
 
diff --git a/src/commands/config.rs b/src/commands/config.rs
index 7b46779..1e0ea6c 100644
--- a/src/commands/config.rs
+++ b/src/commands/config.rs
@@ -1,7 +1,6 @@
 use serenity::{
-    model::prelude::{
-        application_command::ApplicationCommandInteraction,
-        InteractionApplicationCommandCallbackDataFlags,
+    model::prelude::interaction::{
+        application_command::ApplicationCommandInteraction, MessageFlags,
     },
     prelude::Context,
 };
@@ -81,7 +80,7 @@ pub async fn config_command(
                             })
                         })
                     })
-                    .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                    .flags(MessageFlags::EPHEMERAL)
             })
         })
         .await?;
diff --git a/src/commands/setup.rs b/src/commands/setup.rs
index 71c7488..e503172 100644
--- a/src/commands/setup.rs
+++ b/src/commands/setup.rs
@@ -1,7 +1,7 @@
 use serenity::{
     model::prelude::{
-        application_command::ApplicationCommandInteraction,
-        InteractionApplicationCommandCallbackDataFlags, UserId,
+        interaction::{application_command::ApplicationCommandInteraction, MessageFlags},
+        UserId,
     },
     prelude::Context,
 };
@@ -17,20 +17,20 @@ pub async fn setup_command(
             .create_interaction_response(&ctx.http, |f| {
                 f.interaction_response_data(|d| {
                     d.content("このコマンドはサーバーでのみ使用可能です．")
-                        .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                        .flags(MessageFlags::EPHEMERAL)
                 })
             })
             .await?;
         return Ok(());
     }
 
-    let guild = command.guild_id.unwrap().to_guild_cached(&ctx.cache).await;
+    let guild = command.guild_id.unwrap().to_guild_cached(&ctx.cache);
     if let None = guild {
         command
             .create_interaction_response(&ctx.http, |f| {
                 f.interaction_response_data(|d| {
                     d.content("ギルドキャッシュを取得できませんでした．")
-                        .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                        .flags(MessageFlags::EPHEMERAL)
                 })
             })
             .await?;
@@ -48,7 +48,7 @@ pub async fn setup_command(
             .create_interaction_response(&ctx.http, |f| {
                 f.interaction_response_data(|d| {
                     d.content("ボイスチャンネルに参加してから実行してください．")
-                        .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                        .flags(MessageFlags::EPHEMERAL)
                 })
             })
             .await?;
@@ -77,7 +77,7 @@ pub async fn setup_command(
                 .create_interaction_response(&ctx.http, |f| {
                     f.interaction_response_data(|d| {
                         d.content("すでにセットアップしています．")
-                            .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                            .flags(MessageFlags::EPHEMERAL)
                     })
                 })
                 .await?;
@@ -99,7 +99,7 @@ pub async fn setup_command(
 
     command.create_interaction_response(&ctx.http, |f| {
         f.interaction_response_data(|d| {
-            d.create_embed(|e| {
+            d.embed(|e| {
                 e.title("読み上げ (Serenity)")
                     .field("クレジット", "```\n四国めたん　　ずんだもん\n春日部つむぎ　雨晴はう\n波音リツ　　　玄野武宏\n白上虎太郎　　青山龍星\n冥鳴ひまり　　九州そら\nモチノ・キョウコ```", false)
                     .field("設定コマンド", "`/config`", false)
diff --git a/src/commands/stop.rs b/src/commands/stop.rs
index 5b31a71..cb9c396 100644
--- a/src/commands/stop.rs
+++ b/src/commands/stop.rs
@@ -1,7 +1,7 @@
 use serenity::{
     model::prelude::{
-        application_command::ApplicationCommandInteraction,
-        InteractionApplicationCommandCallbackDataFlags, UserId,
+        interaction::{application_command::ApplicationCommandInteraction, MessageFlags},
+        UserId,
     },
     prelude::Context,
 };
@@ -17,20 +17,20 @@ pub async fn stop_command(
             .create_interaction_response(&ctx.http, |f| {
                 f.interaction_response_data(|d| {
                     d.content("このコマンドはサーバーでのみ使用可能です．")
-                        .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                        .flags(MessageFlags::EPHEMERAL)
                 })
             })
             .await?;
         return Ok(());
     }
 
-    let guild = command.guild_id.unwrap().to_guild_cached(&ctx.cache).await;
+    let guild = command.guild_id.unwrap().to_guild_cached(&ctx.cache);
     if let None = guild {
         command
             .create_interaction_response(&ctx.http, |f| {
                 f.interaction_response_data(|d| {
                     d.content("ギルドキャッシュを取得できませんでした．")
-                        .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                        .flags(MessageFlags::EPHEMERAL)
                 })
             })
             .await?;
@@ -48,7 +48,7 @@ pub async fn stop_command(
             .create_interaction_response(&ctx.http, |f| {
                 f.interaction_response_data(|d| {
                     d.content("ボイスチャンネルに参加してから実行してください．")
-                        .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                        .flags(MessageFlags::EPHEMERAL)
                 })
             })
             .await?;
@@ -75,7 +75,7 @@ pub async fn stop_command(
                 .create_interaction_response(&ctx.http, |f| {
                     f.interaction_response_data(|d| {
                         d.content("すでに停止しています")
-                            .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                            .flags(MessageFlags::EPHEMERAL)
                     })
                 })
                 .await?;
diff --git a/src/event_handler.rs b/src/event_handler.rs
index 7f352bf..1c2822e 100644
--- a/src/event_handler.rs
+++ b/src/event_handler.rs
@@ -8,8 +8,10 @@ use serenity::{
     async_trait,
     client::{Context, EventHandler},
     model::{
-        channel::Message, gateway::Ready, id::GuildId, interactions::Interaction,
-        prelude::InteractionApplicationCommandCallbackDataFlags, voice::VoiceState,
+        channel::Message,
+        gateway::Ready,
+        prelude::interaction::{Interaction, MessageFlags},
+        voice::VoiceState,
     },
 };
 
@@ -94,16 +96,14 @@ impl EventHandler for Handler {
                         message_component.create_interaction_response(&ctx.http, |f| {
                             f.interaction_response_data(|d| {
                                 d.content("設定しました\nこの音声を使うにはAPIをGoogleからVOICEVOXに変更する必要があります。")
-                                    .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
+                                    .flags(MessageFlags::EPHEMERAL)
                             })
                         }).await.unwrap();
                     } else {
                         message_component
                             .create_interaction_response(&ctx.http, |f| {
                                 f.interaction_response_data(|d| {
-                                    d.content("設定しました").flags(
-                                        InteractionApplicationCommandCallbackDataFlags::EPHEMERAL,
-                                    )
+                                    d.content("設定しました").flags(MessageFlags::EPHEMERAL)
                                 })
                             })
                             .await
@@ -114,13 +114,7 @@ impl EventHandler for Handler {
         }
     }
 
-    async fn voice_state_update(
-        &self,
-        ctx: Context,
-        guild_id: Option<GuildId>,
-        old: Option<VoiceState>,
-        new: VoiceState,
-    ) {
-        events::voice_state_update::voice_state_update(ctx, guild_id, old, new).await
+    async fn voice_state_update(&self, ctx: Context, old: Option<VoiceState>, new: VoiceState) {
+        events::voice_state_update::voice_state_update(ctx, old, new).await
     }
 }
diff --git a/src/events/message_receive.rs b/src/events/message_receive.rs
index 62f558c..476c27e 100644
--- a/src/events/message_receive.rs
+++ b/src/events/message_receive.rs
@@ -7,7 +7,7 @@ pub async fn message(ctx: Context, message: Message) {
         return;
     }
 
-    let guild_id = message.guild(&ctx.cache).await;
+    let guild_id = message.guild(&ctx.cache);
 
     if let None = guild_id {
         return;
diff --git a/src/events/ready.rs b/src/events/ready.rs
index f3a31fb..7590b1d 100644
--- a/src/events/ready.rs
+++ b/src/events/ready.rs
@@ -1,12 +1,12 @@
 use serenity::{
-    model::prelude::{application_command::ApplicationCommand, Ready},
+    model::prelude::{command::Command, Ready},
     prelude::Context,
 };
 
 pub async fn ready(ctx: Context, ready: Ready) {
     println!("{} is connected!", ready.user.name);
 
-    let _ = ApplicationCommand::set_global_application_commands(&ctx.http, |commands| {
+    let _ = Command::set_global_application_commands(&ctx.http, |commands| {
         commands.create_application_command(|command| command.name("stop").description("Stop tts"));
         commands
             .create_application_command(|command| command.name("setup").description("Setup tts"));
diff --git a/src/events/voice_state_update.rs b/src/events/voice_state_update.rs
index e6015b7..076d0c1 100644
--- a/src/events/voice_state_update.rs
+++ b/src/events/voice_state_update.rs
@@ -1,8 +1,3 @@
-use serenity::{
-    model::{prelude::GuildId, voice::VoiceState},
-    prelude::Context,
-};
-
 use crate::{
     data::TTSData,
     implement::{
@@ -11,17 +6,15 @@ use crate::{
     },
     tts::message::AnnounceMessage,
 };
+use serenity::{model::voice::VoiceState, prelude::Context};
 
-pub async fn voice_state_update(
-    ctx: Context,
-    guild_id: Option<GuildId>,
-    old: Option<VoiceState>,
-    new: VoiceState,
-) {
+pub async fn voice_state_update(ctx: Context, old: Option<VoiceState>, new: VoiceState) {
     if new.member.clone().unwrap().user.bot {
         return;
     }
-    let guild_id = guild_id.unwrap();
+    let guild_id = new
+        .guild_id
+        .unwrap_or(old.clone().unwrap().guild_id.unwrap());
 
     let storage_lock = {
         let data_read = ctx.data.read().await;
diff --git a/src/main.rs b/src/main.rs
index d9f108b..b0d2e6d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,10 +14,10 @@ use data::{DatabaseClientData, TTSClientData, TTSData};
 use database::database::Database;
 use event_handler::Handler;
 use serenity::{
-    client::{bridge::gateway::GatewayIntents, Client},
+    client::Client,
     framework::StandardFramework,
     futures::lock::Mutex,
-    prelude::RwLock,
+    prelude::{GatewayIntents, RwLock},
 };
 use tts::{gcp_tts::gcp_tts::TTS, voicevox::voicevox::VOICEVOX};
 
@@ -34,11 +34,10 @@ use songbird::SerenityInit;
 async fn create_client(prefix: &str, token: &str, id: u64) -> Result<Client, serenity::Error> {
     let framework = StandardFramework::new().configure(|c| c.with_whitespace(true).prefix(prefix));
 
-    Client::builder(token)
+    Client::builder(token, GatewayIntents::all())
         .event_handler(Handler)
         .application_id(id)
         .framework(framework)
-        .intents(GatewayIntents::all())
         .register_songbird()
         .await
 }
@@ -75,7 +74,7 @@ async fn main() {
     // Create GCP TTS client
     let tts = match TTS::new("./credentials.json".to_string()).await {
         Ok(tts) => tts,
-        Err(err) => panic!("{}", err),
+        Err(err) => panic!("GCP init error: {}", err),
     };
 
     let voicevox = VOICEVOX::new(config.voicevox_key);