diff --git a/honeycomb-core/src/cmap/components/collections.rs b/honeycomb-core/src/cmap/components/collections.rs
index 7e3cee97..53f055b6 100644
--- a/honeycomb-core/src/cmap/components/collections.rs
+++ b/honeycomb-core/src/cmap/components/collections.rs
@@ -48,8 +48,8 @@ pub struct VertexCollection<'a, T: CoordsFloat> {
     pub identifiers: Vec<VertexIdType>,
 }
 
-unsafe impl<'a, T: CoordsFloat> Send for VertexCollection<'a, T> {}
-unsafe impl<'a, T: CoordsFloat> Sync for VertexCollection<'a, T> {}
+unsafe impl<T: CoordsFloat> Send for VertexCollection<'_, T> {}
+unsafe impl<T: CoordsFloat> Sync for VertexCollection<'_, T> {}
 
 collection_constructor!(VertexCollection, VertexIdType);
 
@@ -76,8 +76,8 @@ pub struct EdgeCollection<'a, T: CoordsFloat> {
     pub identifiers: Vec<EdgeIdType>,
 }
 
-unsafe impl<'a, T: CoordsFloat> Send for EdgeCollection<'a, T> {}
-unsafe impl<'a, T: CoordsFloat> Sync for EdgeCollection<'a, T> {}
+unsafe impl<T: CoordsFloat> Send for EdgeCollection<'_, T> {}
+unsafe impl<T: CoordsFloat> Sync for EdgeCollection<'_, T> {}
 
 collection_constructor!(EdgeCollection, EdgeIdType);
 
@@ -104,8 +104,8 @@ pub struct FaceCollection<'a, T: CoordsFloat> {
     pub identifiers: Vec<FaceIdType>,
 }
 
-unsafe impl<'a, T: CoordsFloat> Send for FaceCollection<'a, T> {}
-unsafe impl<'a, T: CoordsFloat> Sync for FaceCollection<'a, T> {}
+unsafe impl<T: CoordsFloat> Send for FaceCollection<'_, T> {}
+unsafe impl<T: CoordsFloat> Sync for FaceCollection<'_, T> {}
 
 collection_constructor!(FaceCollection, FaceIdType);
 
diff --git a/honeycomb-core/src/cmap/dim2/orbits.rs b/honeycomb-core/src/cmap/dim2/orbits.rs
index 4d7989c1..1f6a8431 100644
--- a/honeycomb-core/src/cmap/dim2/orbits.rs
+++ b/honeycomb-core/src/cmap/dim2/orbits.rs
@@ -121,7 +121,7 @@ impl<'a, T: CoordsFloat> Orbit2<'a, T> {
     }
 }
 
-impl<'a, T: CoordsFloat> Iterator for Orbit2<'a, T> {
+impl<T: CoordsFloat> Iterator for Orbit2<'_, T> {
     type Item = DartIdType;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/honeycomb-render/src/gui.rs b/honeycomb-render/src/gui.rs
index bc311f55..4e02b8ee 100644
--- a/honeycomb-render/src/gui.rs
+++ b/honeycomb-render/src/gui.rs
@@ -101,7 +101,7 @@ pub struct TabViewer<'a> {
     viewport_rect: &'a mut bevy_egui::egui::Rect,
 }
 
-impl<'a> egui_dock::TabViewer for TabViewer<'a> {
+impl egui_dock::TabViewer for TabViewer<'_> {
     type Tab = CustomTab;
 
     fn title(&mut self, tab: &mut Self::Tab) -> WidgetText {