diff --git a/src/ui/playbar.rs b/src/ui/playbar.rs
index 3b802b4..4c1864d 100644
--- a/src/ui/playbar.rs
+++ b/src/ui/playbar.rs
@@ -2,7 +2,7 @@ mod imp {
     use adw::prelude::*;
     use adw::subclass::prelude::*;
     use glib::subclass::InitializingObject;
-    use glib::{gformat, GString};
+    use glib::{gformat, GString, WeakRef};
     use gtk::{gdk, glib};
     use std::cell::{Cell, RefCell};
 
@@ -15,7 +15,7 @@ mod imp {
         #[property(get, set)]
         playing_cover_art: RefCell<Option<gdk::Paintable>>,
         #[property(get, set)]
-        playbin: RefCell<Option<crate::Playbin>>, // TODO: weak
+        playbin: WeakRef<crate::Playbin>,
         #[property(get, set, default = true)]
         show_cover_art: Cell<bool>,
 
@@ -102,8 +102,7 @@ mod imp {
             value: f64,
             range: &gtk::Range,
         ) -> bool {
-            let playbin = self.playbin.borrow();
-            let playbin = playbin.as_ref().unwrap();
+            let playbin = self.playbin.upgrade().unwrap();
             if range.adjustment().lower() < range.adjustment().upper() {
                 playbin.seek(value);
             }
@@ -112,22 +111,19 @@ mod imp {
 
         #[template_callback]
         fn on_skip_forward_clicked(&self) {
-            let playbin = self.playbin.borrow();
-            let playbin = playbin.as_ref().unwrap();
+            let playbin = self.playbin.upgrade().unwrap();
             playbin.go_to_next_track();
         }
 
         #[template_callback]
         fn on_skip_backward_clicked(&self) {
-            let playbin = self.playbin.borrow();
-            let playbin = playbin.as_ref().unwrap();
+            let playbin = self.playbin.upgrade().unwrap();
             playbin.go_to_prev_track();
         }
 
         #[template_callback]
         fn seek_backward(&self) {
-            let playbin = self.playbin.borrow();
-            let playbin = playbin.as_ref().unwrap();
+            let playbin = self.playbin.upgrade().unwrap();
             // 10 seconds
             let mut new_position = playbin.position() - 10.0;
             if new_position < 0.0 {
@@ -138,8 +134,7 @@ mod imp {
 
         #[template_callback]
         fn seek_forward(&self) {
-            let playbin = self.playbin.borrow();
-            let playbin = playbin.as_ref().unwrap();
+            let playbin = self.playbin.upgrade().unwrap();
             // 10 seconds
             let mut new_position = playbin.position() + 10.0;
             if new_position > playbin.duration() {
@@ -150,8 +145,7 @@ mod imp {
 
         #[template_callback]
         fn on_play_pause_clicked(&self, _button: &gtk::Button) {
-            let playbin = self.playbin.borrow();
-            let playbin = playbin.as_ref().unwrap();
+            let playbin = self.playbin.upgrade().unwrap();
 
             if playbin.state() == crate::playbin::State::Playing {
                 playbin.pause();
@@ -162,23 +156,21 @@ mod imp {
 
         #[template_callback]
         fn on_mute_toggle(&self) {
-            let playbin = self.playbin.borrow();
-            let playbin = playbin.as_ref().unwrap();
+            let playbin = self.playbin.upgrade().unwrap();
             playbin.set_mute(!playbin.mute());
         }
 
         fn volume(&self) -> i32 {
-            let playbin = self.playbin.borrow();
+            let playbin = self.playbin.upgrade();
 
-            match playbin.as_ref() {
+            match playbin {
                 None => 100,
                 Some(playbin) => playbin.volume(),
             }
         }
 
         fn set_volume(&self, value: i32) {
-            let playbin = self.playbin.borrow();
-            let playbin = playbin.as_ref().unwrap();
+            let playbin = self.playbin.upgrade().unwrap();
             playbin.set_volume(value);
         }
     }