diff --git a/base.requirements.txt b/base.requirements.txt
index 44825ce..6b6598c 100644
--- a/base.requirements.txt
+++ b/base.requirements.txt
@@ -1,3 +1,4 @@
 aiohttp>=3.7.4,<4
 discord.py[voice]~=2.1.0
 youtube_dl~=2021.12.17
+yt-dlp~=2022.11.11
diff --git a/v6d3music/api.py b/v6d3music/api.py
index 7696c44..495b4c7 100644
--- a/v6d3music/api.py
+++ b/v6d3music/api.py
@@ -13,16 +13,20 @@ ResponseType: TypeAlias = list | dict | float | str | None
 
 class Api:
     class MisusedApi(KeyError):
-        def json(self) -> ResponseType:
+        def json(self) -> dict:
             return {'error': list(map(str, self.args)), 'errormessage': str(self)}
 
     class UnknownApi(MisusedApi):
-        pass
+        def json(self) -> dict:
+            return super().json() | {'unknownapi': None}
 
     class ExplicitFailure(MisusedApi):
         def __init__(self, explicit: Explicit) -> None:
             super().__init__(*explicit.args)
 
+        def json(self) -> dict:
+            return super().json() | {'explicit': None}
+
     def __init__(self, client: discord.Client, roles: dict[str, str]) -> None:
         self.client = client
         self.roles = roles
@@ -36,7 +40,8 @@ class Api:
 
 class UserApi:
     class UnknownMember(Api.MisusedApi):
-        pass
+        def json(self) -> dict:
+            return super().json() | {'unknownmember': None}
 
     def __init__(self, api: Api, request: dict, user_id: int) -> None:
         self.pi = api
@@ -118,7 +123,8 @@ class UserApi:
 
 class GuildApi(UserApi):
     class VoiceNotConnected(Api.MisusedApi):
-        pass
+        def json(self) -> dict:
+            return super().json() | {'notconnected': None}
 
     def __init__(self, api: UserApi, member: discord.Member) -> None:
         super().__init__(api.pi, api.request, member.id)
@@ -199,6 +205,8 @@ class MainApi(VoiceApi):
                 return self.main.volume
             case {'type': 'playing'}:
                 return self.vc.is_playing()
+            case {'type': 'paused'}:
+                return self.vc.is_paused()
             case {'type': 'queueformat'}:
                 return await self.main.queue.format()
             case {'type': 'queuejson'}:
diff --git a/v6d3music/utils/aextract.py b/v6d3music/utils/aextract.py
index 6a17283..c73c94d 100644
--- a/v6d3music/utils/aextract.py
+++ b/v6d3music/utils/aextract.py
@@ -1,13 +1,11 @@
 import asyncio
-from concurrent.futures import ProcessPoolExecutor
-
-from v6d2ctx.context import Benchmark
+from concurrent.futures import ThreadPoolExecutor
 
 from v6d3music.utils.extract import extract
 
 
 async def aextract(params: dict, url: str, **kwargs):
-    with ProcessPoolExecutor() as pool:
+    with ThreadPoolExecutor() as pool:
         return await asyncio.get_running_loop().run_in_executor(
             pool,
             extract,
diff --git a/v6d3music/utils/entries_for_url.py b/v6d3music/utils/entries_for_url.py
index 10770a1..d4d09dd 100644
--- a/v6d3music/utils/entries_for_url.py
+++ b/v6d3music/utils/entries_for_url.py
@@ -14,7 +14,6 @@ async def entries_for_url(url: str, tor: bool) -> AsyncIterable[
         ef = tor_extract
     info = await ef(
         {
-            'playlistend': 128,
             'logtostderr': True
         },
         url,
diff --git a/v6d3music/utils/extract.py b/v6d3music/utils/extract.py
index b3dbd01..1b89abe 100644
--- a/v6d3music/utils/extract.py
+++ b/v6d3music/utils/extract.py
@@ -1,10 +1,12 @@
 import discord.utils
-import youtube_dl
+import yt_dlp
 
 
 def extract(params: dict, url: str, kwargs: dict):
     try:
-        extracted = youtube_dl.YoutubeDL(params=params).extract_info(url, **kwargs)
+        extracted = yt_dlp.YoutubeDL(params=params).extract_info(url, **kwargs)
+        if not isinstance(extracted, dict):
+            raise TypeError
         if 'entries' in extracted:
             extracted['entries'] = list(extracted['entries'])
         return extracted