diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c6038a4..aa44ad9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,9 +27,9 @@ jobs:
             python: "3.14"
             tox: "3.14"
             coverage: true
-          # - name: "pyright"
-          #   python: "3.14"
-          #   tox: "pyright"
+          - name: "pyright"
+            python: "3.14"
+            tox: "pyright"
           - name: "ruff check"
             python: "3.14"
             tox: "ruff-check"
diff --git a/pyproject.toml b/pyproject.toml
index 762bdc9..40b0ecb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ classifiers = [
 ]
 dynamic = ["version"]
 dependencies = [
-    "mopidy >= 4.0.0a8",
+    "mopidy >= 4.0.0a10",
     "pygobject >= 3.50",
     "pykka >= 4.1",
 ]
diff --git a/src/mopidy_mpd/network.py b/src/mopidy_mpd/network.py
index 0573c29..fff1002 100644
--- a/src/mopidy_mpd/network.py
+++ b/src/mopidy_mpd/network.py
@@ -11,7 +11,9 @@
 from typing import TYPE_CHECKING, Any, Never
 
 import pykka
-from gi.repository import GLib  # pyright: ignore[reportMissingModuleSource]
+from gi.repository import (
+    GLib,  # pyright: ignore[reportAttributeAccessIssue, reportMissingModuleSource]
+)
 
 logger = logging.getLogger(__name__)
 
diff --git a/src/mopidy_mpd/protocol/current_playlist.py b/src/mopidy_mpd/protocol/current_playlist.py
index dad7e6d..e5d0cd4 100644
--- a/src/mopidy_mpd/protocol/current_playlist.py
+++ b/src/mopidy_mpd/protocol/current_playlist.py
@@ -3,6 +3,8 @@
 from typing import TYPE_CHECKING
 from urllib.parse import urlparse
 
+from mopidy.types import TracklistId
+
 from mopidy_mpd import exceptions, protocol, translator
 
 if TYPE_CHECKING:
@@ -153,7 +155,7 @@ def moveid(context: MpdContext, tlid: int, to: int) -> None:
         the playlist. If ``TO`` is negative, it is relative to the current
         song in the playlist (if there is one).
     """
-    position = context.core.tracklist.index(tlid=tlid).get()
+    position = context.core.tracklist.index(tlid=TracklistId(tlid)).get()
     if position is None:
         raise exceptions.MpdNoExistError("No such song")
     context.core.tracklist.move(position, position + 1, to)
@@ -428,8 +430,8 @@ def swapid(context: MpdContext, tlid1: int, tlid2: int) -> None:
 
         Swaps the positions of ``SONG1`` and ``SONG2`` (both song ids).
     """
-    position1 = context.core.tracklist.index(tlid=tlid1).get()
-    position2 = context.core.tracklist.index(tlid=tlid2).get()
+    position1 = context.core.tracklist.index(tlid=TracklistId(tlid1)).get()
+    position2 = context.core.tracklist.index(tlid=TracklistId(tlid2)).get()
     if position1 is None or position2 is None:
         raise exceptions.MpdNoExistError("No such song")
     swap(context, position1, position2)
diff --git a/src/mopidy_mpd/protocol/music_db.py b/src/mopidy_mpd/protocol/music_db.py
index 3c28a3d..0f3db3b 100644
--- a/src/mopidy_mpd/protocol/music_db.py
+++ b/src/mopidy_mpd/protocol/music_db.py
@@ -98,7 +98,7 @@ def _artist_as_track(artist: Artist) -> Track:
     return Track(
         uri=artist.uri,
         name=f"Artist: {artist.name}",
-        artists=[artist],
+        artists=frozenset([artist]),
     )
 
 
@@ -192,7 +192,7 @@ def findadd(context: MpdContext, *args: str) -> None:
         return
 
     results = context.core.library.search(query=query, exact=True).get()
-    uris = [track.uri for track in _get_tracks(results)]
+    uris = [track.uri for track in _get_tracks(results) if track.uri is not None]
     context.core.tracklist.add(uris=uris).get()
 
 
@@ -498,8 +498,8 @@ def searchadd(context: MpdContext, *args: str) -> None:
         return
 
     results = context.core.library.search(query).get()
-
-    context.core.tracklist.add(uris=[track.uri for track in _get_tracks(results)]).get()
+    uris = [track.uri for track in _get_tracks(results) if track.uri is not None]
+    context.core.tracklist.add(uris=uris).get()
 
 
 @protocol.commands.add("searchaddpl")
diff --git a/src/mopidy_mpd/protocol/stored_playlists.py b/src/mopidy_mpd/protocol/stored_playlists.py
index 168fc91..46042d7 100644
--- a/src/mopidy_mpd/protocol/stored_playlists.py
+++ b/src/mopidy_mpd/protocol/stored_playlists.py
@@ -65,7 +65,7 @@ def listplaylist(context: MpdContext, name: str) -> protocol.Result:
         file: relative/path/to/file3.mp3
     """
     playlist = _get_playlist(context, name, must_exist=True)
-    return [("file", track.uri) for track in playlist.tracks]
+    return [("file", track.uri) for track in playlist.tracks if track.uri is not None]
 
 
 @protocol.commands.add("listplaylistinfo")
@@ -83,7 +83,7 @@ def listplaylistinfo(context: MpdContext, name: str) -> protocol.Result:
         Album, Artist, Track
     """
     playlist = _get_playlist(context, name, must_exist=True)
-    track_uris = [track.uri for track in playlist.tracks]
+    track_uris = [track.uri for track in playlist.tracks if track.uri is not None]
     tracks_map = context.core.library.lookup(uris=track_uris).get()
     tracks = []
     for uri in track_uris:
@@ -180,7 +180,7 @@ def load(
         "tuple[Track]",
         playlist.tracks[playlist_slice],  # pyright: ignore[reportIndexIssue]
     )
-    track_uris = [track.uri for track in tracks]
+    track_uris = [track.uri for track in tracks if track.uri is not None]
     context.core.tracklist.add(uris=track_uris).get()
 
 
@@ -358,6 +358,7 @@ def rename(context: MpdContext, old_name: str, new_name: str) -> None:
     _check_playlist_name(new_name)
 
     old_playlist = _get_playlist(context, old_name, must_exist=True)
+    assert old_playlist.uri
 
     if _get_playlist(context, new_name, must_exist=False):
         raise exceptions.MpdExistError("Playlist already exists")