diff --git a/crates/wac-graph/src/encoding.rs b/crates/wac-graph/src/encoding.rs
index 7eb09e5..a120b3e 100644
--- a/crates/wac-graph/src/encoding.rs
+++ b/crates/wac-graph/src/encoding.rs
@@ -17,6 +17,7 @@ use wasm_encoder::{
 /// A type used to abstract the API differences between a component builder,
 /// component type, and instance type from `wasm-encoder`.
 #[derive(Debug)]
+#[allow(clippy::large_enum_variant)]
 enum Encodable {
     Builder(ComponentBuilder),
     Instance(InstanceType),
@@ -48,7 +49,7 @@ impl Encodable {
         }
     }
 
-    fn ty(&mut self) -> ComponentTypeEncoder {
+    fn ty(&mut self) -> ComponentTypeEncoder<'_> {
         match self {
             Encodable::Builder(t) => t.ty(None).1,
             Encodable::Instance(t) => t.ty(),
@@ -56,7 +57,7 @@ impl Encodable {
         }
     }
 
-    fn core_type(&mut self) -> ComponentCoreTypeEncoder {
+    fn core_type(&mut self) -> ComponentCoreTypeEncoder<'_> {
         match self {
             Encodable::Builder(t) => t.core_type(None).1,
             Encodable::Instance(t) => t.core_type(),
diff --git a/crates/wac-parser/src/ast.rs b/crates/wac-parser/src/ast.rs
index 0353832..1698c3b 100644
--- a/crates/wac-parser/src/ast.rs
+++ b/crates/wac-parser/src/ast.rs
@@ -359,7 +359,7 @@ impl<'a> Document<'a> {
     pub fn resolve(
         &self,
         packages: IndexMap<BorrowedPackageKey<'a>, Vec<u8>>,
-    ) -> ResolutionResult<Resolution> {
+    ) -> ResolutionResult<Resolution<'_>> {
         AstResolver::new(self).resolve(packages)
     }
 }
diff --git a/crates/wac-parser/src/ast/type.rs b/crates/wac-parser/src/ast/type.rs
index 9d1984b..02b7174 100644
--- a/crates/wac-parser/src/ast/type.rs
+++ b/crates/wac-parser/src/ast/type.rs
@@ -62,7 +62,7 @@ pub enum TypeDecl<'a> {
 
 impl TypeDecl<'_> {
     /// Gets the identifier of the type being declared.
-    pub fn id(&self) -> &Ident {
+    pub fn id(&self) -> &Ident<'_> {
         match self {
             Self::Variant(variant) => &variant.id,
             Self::Record(record) => &record.id,
@@ -787,7 +787,7 @@ impl<'a> Parse<'a> for Type<'a> {
                     } else if Type::peek(&mut lookahead) {
                         Ok(Some(Box::new(Parse::parse(lexer)?)))
                     } else {
-                        return Err(lookahead.error());
+                        Err(lookahead.error())
                     }
                 })?
                 .unwrap_or(None);
@@ -904,7 +904,7 @@ impl Peek for ItemTypeDecl<'_> {
 
 impl ItemTypeDecl<'_> {
     /// Gets the identifier of the type being declared.
-    pub fn id(&self) -> &Ident {
+    pub fn id(&self) -> &Ident<'_> {
         match self {
             Self::Resource(resource) => &resource.id,
             Self::Variant(variant) => &variant.id,
diff --git a/crates/wac-parser/src/resolution.rs b/crates/wac-parser/src/resolution.rs
index ee18564..984d241 100644
--- a/crates/wac-parser/src/resolution.rs
+++ b/crates/wac-parser/src/resolution.rs
@@ -666,7 +666,7 @@ pub struct Resolution<'a> {
 
 impl Resolution<'_> {
     /// Gets the document that was resolved.
-    pub fn document(&self) -> &Document {
+    pub fn document(&self) -> &Document<'_> {
         self.document
     }
 
diff --git a/crates/wac-types/src/package.rs b/crates/wac-types/src/package.rs
index 6d3daab..da062e3 100644
--- a/crates/wac-types/src/package.rs
+++ b/crates/wac-types/src/package.rs
@@ -101,11 +101,11 @@ impl fmt::Display for BorrowedPackageKey<'_> {
 /// A trait implemented by types that can be borrowed as a package key.
 pub trait BorrowedKey {
     /// Borrows the key as a borrowed package key.
-    fn borrowed_key(&self) -> BorrowedPackageKey;
+    fn borrowed_key(&self) -> BorrowedPackageKey<'_>;
 }
 
 impl BorrowedKey for PackageKey {
-    fn borrowed_key(&self) -> BorrowedPackageKey {
+    fn borrowed_key(&self) -> BorrowedPackageKey<'_> {
         BorrowedPackageKey {
             name: &self.name,
             version: self.version.as_ref(),
@@ -114,7 +114,7 @@ impl BorrowedKey for PackageKey {
 }
 
 impl BorrowedKey for BorrowedPackageKey<'_> {
-    fn borrowed_key(&self) -> BorrowedPackageKey {
+    fn borrowed_key(&self) -> BorrowedPackageKey<'_> {
         *self
     }
 }
@@ -125,15 +125,15 @@ impl<'a> Borrow<dyn BorrowedKey + 'a> for PackageKey {
     }
 }
 
-impl Eq for (dyn BorrowedKey + '_) {}
+impl Eq for dyn BorrowedKey + '_ {}
 
-impl PartialEq for (dyn BorrowedKey + '_) {
+impl PartialEq for dyn BorrowedKey + '_ {
     fn eq(&self, other: &dyn BorrowedKey) -> bool {
         self.borrowed_key().eq(&other.borrowed_key())
     }
 }
 
-impl std::hash::Hash for (dyn BorrowedKey + '_) {
+impl std::hash::Hash for dyn BorrowedKey + '_ {
     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
         self.borrowed_key().hash(state)
     }
@@ -165,7 +165,7 @@ pub struct Package {
 
 impl Package {
     /// Gets the package key for the package.
-    pub fn key(&self) -> BorrowedPackageKey {
+    pub fn key(&self) -> BorrowedPackageKey<'_> {
         BorrowedPackageKey::new(self)
     }