diff --git a/core/src/connection/handshake.rs b/core/src/connection/handshake.rs
index 03b355985..e0b639256 100644
--- a/core/src/connection/handshake.rs
+++ b/core/src/connection/handshake.rs
@@ -229,8 +229,8 @@ where
     Ok(message)
 }
 
-async fn read_into_accumulator<'a, 'b, T: AsyncRead + Unpin>(
-    connection: &'a mut T,
+async fn read_into_accumulator<'b, T: AsyncRead + Unpin>(
+    connection: &mut T,
     size: usize,
     acc: &'b mut Vec<u8>,
 ) -> io::Result<&'b mut [u8]> {
diff --git a/playback/src/audio_backend/rodio.rs b/playback/src/audio_backend/rodio.rs
index 2632f54a5..f63fdef07 100644
--- a/playback/src/audio_backend/rodio.rs
+++ b/playback/src/audio_backend/rodio.rs
@@ -145,7 +145,7 @@ fn create_sink(
         },
         Some(device_name) => {
             host.output_devices()?
-                .find(|d| d.name().ok().map_or(false, |name| name == device_name)) // Ignore devices for which getting name fails
+                .find(|d| d.name().ok().is_some_and(|name| name == device_name)) // Ignore devices for which getting name fails
                 .ok_or_else(|| RodioError::DeviceNotAvailable(device_name.to_string()))?
         }
         None => host