diff --git a/fontique/src/collection/mod.rs b/fontique/src/collection/mod.rs
index 631a013b..fce20275 100644
--- a/fontique/src/collection/mod.rs
+++ b/fontique/src/collection/mod.rs
@@ -476,9 +476,9 @@ struct GenericFamilies<I> {
     system: Option<I>,
 }
 
-impl<'a, I> Iterator for GenericFamilies<I>
+impl<I> Iterator for GenericFamilies<I>
 where
-    I: Iterator<Item = FamilyId> + 'a,
+    I: Iterator<Item = FamilyId>,
 {
     type Item = FamilyId;
 
diff --git a/parley/src/builder.rs b/parley/src/builder.rs
index 31def400..980787ad 100644
--- a/parley/src/builder.rs
+++ b/parley/src/builder.rs
@@ -21,7 +21,7 @@ pub struct RangedBuilder<'a, B: Brush> {
     pub(crate) fcx: &'a mut FontContext,
 }
 
-impl<'a, B: Brush> RangedBuilder<'a, B> {
+impl<B: Brush> RangedBuilder<'_, B> {
     pub fn push_default(&mut self, property: &StyleProperty<B>) {
         let resolved = self
             .lcx
@@ -66,7 +66,7 @@ pub struct TreeBuilder<'a, B: Brush> {
     pub(crate) fcx: &'a mut FontContext,
 }
 
-impl<'a, B: Brush> TreeBuilder<'a, B> {
+impl<B: Brush> TreeBuilder<'_, B> {
     pub fn push_style_span(&mut self, style: TextStyle<B>) {
         let resolved = self
             .lcx
diff --git a/parley/src/layout/cluster.rs b/parley/src/layout/cluster.rs
index e56bc7fa..0084f33e 100644
--- a/parley/src/layout/cluster.rs
+++ b/parley/src/layout/cluster.rs
@@ -444,7 +444,7 @@ enum GlyphIter<'a> {
     Slice(core::slice::Iter<'a, Glyph>),
 }
 
-impl<'a> Iterator for GlyphIter<'a> {
+impl Iterator for GlyphIter<'_> {
     type Item = Glyph;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/parley/src/layout/line/greedy.rs b/parley/src/layout/line/greedy.rs
index 3c831a7a..f34f657f 100644
--- a/parley/src/layout/line/greedy.rs
+++ b/parley/src/layout/line/greedy.rs
@@ -578,7 +578,7 @@ impl<'a, B: Brush> BreakLines<'a, B> {
     }
 }
 
-impl<'a, B: Brush> Drop for BreakLines<'a, B> {
+impl<B: Brush> Drop for BreakLines<'_, B> {
     fn drop(&mut self) {
         // Compute the overall width and height of the entire layout
         // The "width" excludes trailing whitespace. The "full_width" includes it.
diff --git a/parley/src/layout/run.rs b/parley/src/layout/run.rs
index 147232f8..8388530d 100644
--- a/parley/src/layout/run.rs
+++ b/parley/src/layout/run.rs
@@ -162,7 +162,7 @@ struct Clusters<'a, B: Brush> {
     rev: bool,
 }
 
-impl<'a, B: Brush> Clone for Clusters<'a, B> {
+impl<B: Brush> Clone for Clusters<'_, B> {
     fn clone(&self) -> Self {
         Self {
             run: self.run,
diff --git a/parley/src/shape.rs b/parley/src/shape.rs
index ac6823fe..bfcaabab 100644
--- a/parley/src/shape.rs
+++ b/parley/src/shape.rs
@@ -266,7 +266,7 @@ impl<'a, 'b, B: Brush> FontSelector<'a, 'b, B> {
 }
 
 #[cfg(feature = "std")]
-impl<'a, 'b, B: Brush> partition::Selector for FontSelector<'a, 'b, B> {
+impl<B: Brush> partition::Selector for FontSelector<'_, '_, B> {
     type SelectedFont = SelectedFont;
 
     fn select_font(&mut self, cluster: &mut CharCluster) -> Option<Self::SelectedFont> {
diff --git a/parley/src/style/mod.rs b/parley/src/style/mod.rs
index c7e76513..f4289020 100644
--- a/parley/src/style/mod.rs
+++ b/parley/src/style/mod.rs
@@ -108,7 +108,7 @@ pub struct TextStyle<'a, B: Brush> {
     pub letter_spacing: f32,
 }
 
-impl<'a, B: Brush> Default for TextStyle<'a, B> {
+impl<B: Brush> Default for TextStyle<'_, B> {
     fn default() -> Self {
         TextStyle {
             font_stack: FontStack::Source("sans-serif"),