diff --git a/crates/rapier_testbed2d-f64/Cargo.toml b/crates/rapier_testbed2d-f64/Cargo.toml
index fab89587..16b65b71 100644
--- a/crates/rapier_testbed2d-f64/Cargo.toml
+++ b/crates/rapier_testbed2d-f64/Cargo.toml
@@ -41,6 +41,9 @@ unstable-puffin-pr-235 = []
 [package.metadata.docs.rs]
 features = ["parallel", "profiling"]
 
+[lints.clippy]
+needless_lifetimes = "allow"
+
 [dependencies]
 nalgebra = { version = "0.33", features = ["rand", "glam027"] }
 rand = "0.8"
diff --git a/crates/rapier_testbed2d/Cargo.toml b/crates/rapier_testbed2d/Cargo.toml
index b95966f3..f16d5554 100644
--- a/crates/rapier_testbed2d/Cargo.toml
+++ b/crates/rapier_testbed2d/Cargo.toml
@@ -41,6 +41,9 @@ unstable-puffin-pr-235 = []
 [package.metadata.docs.rs]
 features = ["parallel", "other-backends", "profiling"]
 
+[lints.clippy]
+needless_lifetimes = "allow"
+
 [dependencies]
 nalgebra = { version = "0.33", features = ["rand", "glam027"] }
 rand = "0.8"
diff --git a/crates/rapier_testbed3d-f64/Cargo.toml b/crates/rapier_testbed3d-f64/Cargo.toml
index 97d1a542..f023d862 100644
--- a/crates/rapier_testbed3d-f64/Cargo.toml
+++ b/crates/rapier_testbed3d-f64/Cargo.toml
@@ -43,6 +43,9 @@ unstable-puffin-pr-235 = []
 [package.metadata.docs.rs]
 features = ["parallel", "profiling"]
 
+[lints.clippy]
+needless_lifetimes = "allow"
+
 [dependencies]
 nalgebra = { version = "0.33", features = ["rand", "glam027"] }
 rand = "0.8"
diff --git a/crates/rapier_testbed3d/Cargo.toml b/crates/rapier_testbed3d/Cargo.toml
index 2b536abd..916bdd57 100644
--- a/crates/rapier_testbed3d/Cargo.toml
+++ b/crates/rapier_testbed3d/Cargo.toml
@@ -41,6 +41,9 @@ unstable-puffin-pr-235 = []
 [package.metadata.docs.rs]
 features = ["parallel", "other-backends", "profiling"]
 
+[lints.clippy]
+needless_lifetimes = "allow"
+
 [dependencies]
 nalgebra = { version = "0.33", features = ["rand", "glam027"] }
 rand = "0.8"
diff --git a/examples2d/trimesh2.rs b/examples2d/trimesh2.rs
index a295db55..a57c0fe0 100644
--- a/examples2d/trimesh2.rs
+++ b/examples2d/trimesh2.rs
@@ -143,7 +143,7 @@ pub struct PathConvIter<'a> {
     deferred: Option<PathEvent>,
 }
 
-impl<'l> Iterator for PathConvIter<'l> {
+impl Iterator for PathConvIter<'_> {
     type Item = PathEvent;
     fn next(&mut self) -> Option<PathEvent> {
         if self.deferred.is_some() {
diff --git a/src/data/arena.rs b/src/data/arena.rs
index 57653da9..a7869a62 100644
--- a/src/data/arena.rs
+++ b/src/data/arena.rs
@@ -965,7 +965,7 @@ impl<'a, T> Iterator for Iter<'a, T> {
     }
 }
 
-impl<'a, T> DoubleEndedIterator for Iter<'a, T> {
+impl<T> DoubleEndedIterator for Iter<'_, T> {
     fn next_back(&mut self) -> Option<Self::Item> {
         loop {
             match self.inner.next_back() {
@@ -993,13 +993,13 @@ impl<'a, T> DoubleEndedIterator for Iter<'a, T> {
     }
 }
 
-impl<'a, T> ExactSizeIterator for Iter<'a, T> {
+impl<T> ExactSizeIterator for Iter<'_, T> {
     fn len(&self) -> usize {
         self.len
     }
 }
 
-impl<'a, T> FusedIterator for Iter<'a, T> {}
+impl<T> FusedIterator for Iter<'_, T> {}
 
 impl<'a, T> IntoIterator for &'a mut Arena<T> {
     type Item = (Index, &'a mut T);
@@ -1069,7 +1069,7 @@ impl<'a, T> Iterator for IterMut<'a, T> {
     }
 }
 
-impl<'a, T> DoubleEndedIterator for IterMut<'a, T> {
+impl<T> DoubleEndedIterator for IterMut<'_, T> {
     fn next_back(&mut self) -> Option<Self::Item> {
         loop {
             match self.inner.next_back() {
@@ -1097,13 +1097,13 @@ impl<'a, T> DoubleEndedIterator for IterMut<'a, T> {
     }
 }
 
-impl<'a, T> ExactSizeIterator for IterMut<'a, T> {
+impl<T> ExactSizeIterator for IterMut<'_, T> {
     fn len(&self) -> usize {
         self.len
     }
 }
 
-impl<'a, T> FusedIterator for IterMut<'a, T> {}
+impl<T> FusedIterator for IterMut<'_, T> {}
 
 /// An iterator that removes elements from the arena.
 ///
@@ -1135,7 +1135,7 @@ pub struct Drain<'a, T: 'a> {
     inner: iter::Enumerate<vec::Drain<'a, Entry<T>>>,
 }
 
-impl<'a, T> Iterator for Drain<'a, T> {
+impl<T> Iterator for Drain<'_, T> {
     type Item = (Index, T);
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/data/graph.rs b/src/data/graph.rs
index 8f38dae0..4620b885 100644
--- a/src/data/graph.rs
+++ b/src/data/graph.rs
@@ -531,7 +531,7 @@ fn edges_walker_mut<E>(
     EdgesWalkerMut { edges, next, dir }
 }
 
-impl<'a, E> EdgesWalkerMut<'a, E> {
+impl<E> EdgesWalkerMut<'_, E> {
     fn next_edge(&mut self) -> Option<&mut Edge<E>> {
         self.next().map(|t| t.1)
     }
@@ -630,7 +630,7 @@ impl<'a, E> Iterator for Edges<'a, E> {
 //     x
 // }
 
-impl<'a, E> Clone for Edges<'a, E> {
+impl<E> Clone for Edges<'_, E> {
     fn clone(&self) -> Self {
         Edges {
             skip_start: self.skip_start,
@@ -699,15 +699,15 @@ impl<'a, E: 'a> EdgeReference<'a, E> {
     }
 }
 
-impl<'a, E> Clone for EdgeReference<'a, E> {
+impl<E> Clone for EdgeReference<'_, E> {
     fn clone(&self) -> Self {
         *self
     }
 }
 
-impl<'a, E> Copy for EdgeReference<'a, E> {}
+impl<E> Copy for EdgeReference<'_, E> {}
 
-impl<'a, E> PartialEq for EdgeReference<'a, E>
+impl<E> PartialEq for EdgeReference<'_, E>
 where
     E: PartialEq,
 {
diff --git a/src/dynamics/solver/contact_constraint/two_body_constraint.rs b/src/dynamics/solver/contact_constraint/two_body_constraint.rs
index d2a2c494..9adcd545 100644
--- a/src/dynamics/solver/contact_constraint/two_body_constraint.rs
+++ b/src/dynamics/solver/contact_constraint/two_body_constraint.rs
@@ -11,7 +11,7 @@ use na::{DVector, Matrix2};
 
 use super::{TwoBodyConstraintElement, TwoBodyConstraintNormalPart};
 
-impl<'a> AnyConstraintMut<'a, ContactConstraintTypes> {
+impl AnyConstraintMut<'_, ContactConstraintTypes> {
     pub fn remove_bias(&mut self) {
         match self {
             Self::OneBody(c) => c.remove_cfm_and_bias_from_rhs(),
diff --git a/src/dynamics/solver/interaction_groups.rs b/src/dynamics/solver/interaction_groups.rs
index 13d66550..521b7a20 100644
--- a/src/dynamics/solver/interaction_groups.rs
+++ b/src/dynamics/solver/interaction_groups.rs
@@ -18,7 +18,7 @@ pub(crate) trait PairInteraction {
 use crate::dynamics::RigidBodyType;
 
 #[cfg(feature = "parallel")]
-impl<'a> PairInteraction for &'a mut ContactManifold {
+impl PairInteraction for &mut ContactManifold {
     fn body_pair(&self) -> (Option<RigidBodyHandle>, Option<RigidBodyHandle>) {
         (self.data.rigid_body1, self.data.rigid_body2)
     }
diff --git a/src/dynamics/solver/joint_constraint/any_joint_constraint.rs b/src/dynamics/solver/joint_constraint/any_joint_constraint.rs
index 8cbd438b..c93abc7c 100644
--- a/src/dynamics/solver/joint_constraint/any_joint_constraint.rs
+++ b/src/dynamics/solver/joint_constraint/any_joint_constraint.rs
@@ -27,7 +27,7 @@ use crate::dynamics::solver::joint_constraint::joint_constraint_builder::{
 
 pub struct JointConstraintTypes;
 
-impl<'a> AnyConstraintMut<'a, JointConstraintTypes> {
+impl AnyConstraintMut<'_, JointConstraintTypes> {
     pub fn remove_bias(&mut self) {
         match self {
             Self::OneBody(c) => c.remove_bias_from_rhs(),
diff --git a/src/pipeline/physics_hooks.rs b/src/pipeline/physics_hooks.rs
index 8df11cba..10d96cd2 100644
--- a/src/pipeline/physics_hooks.rs
+++ b/src/pipeline/physics_hooks.rs
@@ -45,7 +45,7 @@ pub struct ContactModificationContext<'a> {
     pub user_data: &'a mut u32,
 }
 
-impl<'a> ContactModificationContext<'a> {
+impl ContactModificationContext<'_> {
     /// Helper function to update `self` to emulate a oneway-platform.
     ///
     /// The "oneway" behavior will only allow contacts between two colliders
diff --git a/src/pipeline/query_pipeline/generators.rs b/src/pipeline/query_pipeline/generators.rs
index 5e5146b8..4a08bbf5 100644
--- a/src/pipeline/query_pipeline/generators.rs
+++ b/src/pipeline/query_pipeline/generators.rs
@@ -30,7 +30,7 @@ pub struct SweptAabbWithPredictedPosition<'a> {
     /// You probably want to set it to [`IntegrationParameters::dt`].
     pub dt: Real,
 }
-impl<'a> QbvhDataGenerator<ColliderHandle> for SweptAabbWithPredictedPosition<'a> {
+impl QbvhDataGenerator<ColliderHandle> for SweptAabbWithPredictedPosition<'_> {
     fn size_hint(&self) -> usize {
         self.colliders.len()
     }
@@ -68,7 +68,7 @@ pub struct SweptAabbWithNextPosition<'a> {
     pub colliders: &'a ColliderSet,
 }
 
-impl<'a> QbvhDataGenerator<ColliderHandle> for SweptAabbWithNextPosition<'a> {
+impl QbvhDataGenerator<ColliderHandle> for SweptAabbWithNextPosition<'_> {
     fn size_hint(&self) -> usize {
         self.colliders.len()
     }
@@ -96,7 +96,7 @@ pub struct CurrentAabb<'a> {
     pub colliders: &'a ColliderSet,
 }
 
-impl<'a> QbvhDataGenerator<ColliderHandle> for CurrentAabb<'a> {
+impl QbvhDataGenerator<ColliderHandle> for CurrentAabb<'_> {
     fn size_hint(&self) -> usize {
         self.colliders.len()
     }
diff --git a/src/pipeline/query_pipeline/mod.rs b/src/pipeline/query_pipeline/mod.rs
index 6d41f4f3..06a5e2fe 100644
--- a/src/pipeline/query_pipeline/mod.rs
+++ b/src/pipeline/query_pipeline/mod.rs
@@ -119,7 +119,7 @@ pub struct QueryFilter<'a> {
     pub predicate: Option<&'a dyn Fn(ColliderHandle, &Collider) -> bool>,
 }
 
-impl<'a> QueryFilter<'a> {
+impl QueryFilter<'_> {
     /// Applies the filters described by `self` to a collider to determine if it has to be
     /// included in a scene query (`true`) or not (`false`).
     #[inline]
@@ -136,7 +136,7 @@ impl<'a> QueryFilter<'a> {
     }
 }
 
-impl<'a> From<QueryFilterFlags> for QueryFilter<'a> {
+impl From<QueryFilterFlags> for QueryFilter<'_> {
     fn from(flags: QueryFilterFlags) -> Self {
         Self {
             flags,
@@ -145,7 +145,7 @@ impl<'a> From<QueryFilterFlags> for QueryFilter<'a> {
     }
 }
 
-impl<'a> From<InteractionGroups> for QueryFilter<'a> {
+impl From<InteractionGroups> for QueryFilter<'_> {
     fn from(groups: InteractionGroups) -> Self {
         Self {
             groups: Some(groups),
@@ -229,7 +229,7 @@ impl<'a> QueryFilter<'a> {
     }
 }
 
-impl<'a> TypedSimdCompositeShape for QueryPipelineAsCompositeShape<'a> {
+impl TypedSimdCompositeShape for QueryPipelineAsCompositeShape<'_> {
     type PartShape = dyn Shape;
     type PartNormalConstraints = dyn NormalConstraints;
     type PartId = ColliderHandle;
diff --git a/src_testbed/testbed.rs b/src_testbed/testbed.rs
index fa7f731d..9f1bf202 100644
--- a/src_testbed/testbed.rs
+++ b/src_testbed/testbed.rs
@@ -469,7 +469,7 @@ impl TestbedApp {
     }
 }
 
-impl<'a, 'b, 'c, 'd, 'e, 'f> TestbedGraphics<'a, 'b, 'c, 'd, 'e, 'f> {
+impl TestbedGraphics<'_, '_, '_, '_, '_, '_> {
     pub fn set_body_color(&mut self, body: RigidBodyHandle, color: [f32; 3]) {
         self.graphics.set_body_color(self.materials, body, color);
     }
@@ -526,7 +526,7 @@ impl<'a, 'b, 'c, 'd, 'e, 'f> TestbedGraphics<'a, 'b, 'c, 'd, 'e, 'f> {
     }
 }
 
-impl<'a, 'b, 'c, 'd, 'e, 'f> Testbed<'a, 'b, 'c, 'd, 'e, 'f> {
+impl Testbed<'_, '_, '_, '_, '_, '_> {
     pub fn set_number_of_steps_per_frame(&mut self, nsteps: usize) {
         self.state.nsteps = nsteps
     }