diff --git a/src/config.rs b/src/config.rs
index 424859a..d6a80e4 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -292,7 +292,7 @@ impl Config {
         let color_schemes = self.color_schemes(color_scheme_kind);
         let mut color_scheme_names =
             Vec::<(String, ColorSchemeId)>::with_capacity(color_schemes.len());
-        for (color_scheme_id, color_scheme) in color_schemes.iter() {
+        for (color_scheme_id, color_scheme) in color_schemes {
             let mut name = color_scheme.name.clone();
 
             let mut copies = 1;
@@ -328,7 +328,7 @@ impl Config {
     // Get a sorted and adjusted for duplicates list of profile names and ids
     pub fn profile_names(&self) -> Vec<(String, ProfileId)> {
         let mut profile_names = Vec::<(String, ProfileId)>::with_capacity(self.profiles.len());
-        for (profile_id, profile) in self.profiles.iter() {
+        for (profile_id, profile) in &self.profiles {
             let mut name = profile.name.clone();
 
             let mut copies = 1;
diff --git a/src/main.rs b/src/main.rs
index 6a370f1..dc981d8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -746,7 +746,7 @@ impl App {
             .into(),
         );
 
-        for error in self.color_scheme_errors.iter() {
+        for error in &self.color_scheme_errors {
             sections.push(
                 widget::row::with_children(vec![
                     icon_cache_get("dialog-error-symbolic", 16)
@@ -1592,7 +1592,7 @@ impl Application for App {
                 self.dialog_opt = None;
                 if let DialogResult::Open(paths) = result {
                     self.color_scheme_errors.clear();
-                    for path in paths.iter() {
+                    for path in &paths {
                         let mut file = match fs::File::open(path) {
                             Ok(ok) => ok,
                             Err(err) => {
@@ -1831,7 +1831,7 @@ impl Application for App {
                 config_set!(focus_follow_mouse, focus_follow_mouse);
             }
             Message::Key(modifiers, key) => {
-                for (key_bind, action) in self.key_binds.iter() {
+                for (key_bind, action) in &self.key_binds {
                     if key_bind.matches(modifiers, &key) {
                         return self.update(action.message(None));
                     }
diff --git a/src/menu.rs b/src/menu.rs
index a97dd05..301987c 100644
--- a/src/menu.rs
+++ b/src/menu.rs
@@ -26,7 +26,7 @@ pub fn context_menu<'a>(
     entity: segmented_button::Entity,
 ) -> Element<'a, Message> {
     let find_key = |action: &Action| -> String {
-        for (key_bind, key_action) in key_binds.iter() {
+        for (key_bind, key_action) in key_binds {
             if action == key_action {
                 return key_bind.to_string();
             }
diff --git a/src/terminal_box.rs b/src/terminal_box.rs
index aec9eec..f2f4661 100644
--- a/src/terminal_box.rs
+++ b/src/terminal_box.rs
@@ -165,7 +165,7 @@ where
         // Calculate layout lines
         terminal.with_buffer(|buffer| {
             let mut layout_lines = 0;
-            for line in buffer.lines.iter() {
+            for line in &buffer.lines {
                 match line.layout_opt() {
                     Some(layout) => layout_lines += layout.len(),
                     None => (),
@@ -480,7 +480,7 @@ where
                     view_position,
                     metadata_set,
                 };
-                for glyph in run.glyphs.iter() {
+                for glyph in run.glyphs {
                     bg_rect.update(glyph, renderer, state.is_focused);
                 }
                 bg_rect.fill(renderer, state.is_focused);
@@ -598,7 +598,7 @@ where
                 modifiers,
                 ..
             }) if state.is_focused => {
-                for (key_bind, _) in self.key_binds.iter() {
+                for (key_bind, _) in &self.key_binds {
                     if key_bind.matches(modifiers, &Key::Named(named)) {
                         return Status::Captured;
                     }
@@ -741,7 +741,7 @@ where
                 key,
                 ..
             }) if state.is_focused => {
-                for (key_bind, _) in self.key_binds.iter() {
+                for (key_bind, _) in &self.key_binds {
                     if key_bind.matches(modifiers, &key) {
                         return Status::Captured;
                     }