diff --git a/socktop/src/ui/gpu.rs b/socktop/src/ui/gpu.rs
index 544c6c4..d72cf00 100644
--- a/socktop/src/ui/gpu.rs
+++ b/socktop/src/ui/gpu.rs
@@ -75,7 +75,7 @@ pub fn draw_gpu(f: &mut ratatui::Frame<'_>, area: Rect, m: Option<&Metrics>) {
         let g = &gpus[i];
 
         // Row 1: GPU name (and temp can be appended later)
-        let name_text = format!("{}", g.name);
+        let name_text = g.name.clone();
         f.render_widget(
             Paragraph::new(Span::raw(name_text)).style(Style::default().fg(Color::Gray)),
             rows[i * 3],
@@ -90,7 +90,7 @@ pub fn draw_gpu(f: &mut ratatui::Frame<'_>, area: Rect, m: Option<&Metrics>) {
             .ratio(util as f64 / 100.0);
         f.render_widget(util_gauge, util_cols[0]);
         f.render_widget(
-            Paragraph::new(Span::raw(format!("util: {}%", util))).style(Style::default().fg(Color::Gray)),
+            Paragraph::new(Span::raw(format!("util: {util}%"))).style(Style::default().fg(Color::Gray)),
             util_cols[1],
         );
 
@@ -107,7 +107,7 @@ pub fn draw_gpu(f: &mut ratatui::Frame<'_>, area: Rect, m: Option<&Metrics>) {
             .ratio(mem_ratio);
         f.render_widget(mem_gauge, mem_cols[0]);
         f.render_widget(
-            Paragraph::new(Span::raw(format!("vram: {}/{} ({}%)", fmt_bytes(used), fmt_bytes(total), mem_pct)))
+            Paragraph::new(Span::raw(format!("vram: {}/{} ({mem_pct}%)", fmt_bytes(used), fmt_bytes(total))))
                 .style(Style::default().fg(Color::Gray)),
             mem_cols[1],
         );
diff --git a/socktop/src/ui/header.rs b/socktop/src/ui/header.rs
index b3b7df0..c830bfe 100644
--- a/socktop/src/ui/header.rs
+++ b/socktop/src/ui/header.rs
@@ -18,7 +18,7 @@ pub fn draw_header(f: &mut ratatui::Frame<'_>, area: Rect, m: Option<&Metrics>)
                 } else {
                     "🔥"
                 };
-                format!("CPU Temp: {:.1}°C {}", t, icon)
+                format!("CPU Temp: {t:.1}°C {icon}")
             })
             .unwrap_or_else(|| "CPU Temp: N/A".into());
         format!(
diff --git a/socktop/src/ui/processes.rs b/socktop/src/ui/processes.rs
index 7af347d..b1cbfa9 100644
--- a/socktop/src/ui/processes.rs
+++ b/socktop/src/ui/processes.rs
@@ -64,7 +64,7 @@ pub fn draw_top_processes(f: &mut ratatui::Frame<'_>, area: Rect, m: Option<&Met
                 Cell::from(p.name.clone()),
                 Cell::from(format!("{:.1}%", p.cpu_usage)).style(Style::default().fg(cpu_fg)),
                 Cell::from(human(p.mem_bytes)),
-                Cell::from(format!("{:.2}%", mem_pct)).style(Style::default().fg(mem_fg)),
+                Cell::from(format!("{mem_pct:.2}%")).style(Style::default().fg(mem_fg)),
             ])
             .style(zebra.patch(emphasis))
         })