diff --git a/crates/serde_valid_derive/src/attribute/common/lit.rs b/crates/serde_valid_derive/src/attribute/common/lit.rs
index 0cca56a..2dbf04e 100644
--- a/crates/serde_valid_derive/src/attribute/common/lit.rs
+++ b/crates/serde_valid_derive/src/attribute/common/lit.rs
@@ -22,7 +22,7 @@ pub fn get_lit(expr: &syn::Expr) -> Result<&syn::Lit, crate::Errors> {
     }
 }
 
-pub fn get_numeric(lit: &syn::Lit) -> Result<LitNumeric, crate::Errors> {
+pub fn get_numeric(lit: &syn::Lit) -> Result<LitNumeric<'_>, crate::Errors> {
     match lit {
         syn::Lit::Int(int) => Ok(LitNumeric::Int(int)),
         syn::Lit::Float(float) => Ok(LitNumeric::Float(float)),
diff --git a/crates/serde_valid_derive/src/attribute/field_validate/generic/enumerate.rs b/crates/serde_valid_derive/src/attribute/field_validate/generic/enumerate.rs
index fdbee13..c7c1384 100644
--- a/crates/serde_valid_derive/src/attribute/field_validate/generic/enumerate.rs
+++ b/crates/serde_valid_derive/src/attribute/field_validate/generic/enumerate.rs
@@ -44,7 +44,9 @@ fn inner_extract_generic_enumerate_validator(
     ))
 }
 
-fn get_enumerate_from_name_value(name_value: &syn::MetaNameValue) -> Result<Lits, crate::Errors> {
+fn get_enumerate_from_name_value(
+    name_value: &syn::MetaNameValue,
+) -> Result<Lits<'_>, crate::Errors> {
     if let syn::Expr::Array(array) = &name_value.value {
         let mut enumerate = Lits::new();
         for item in &array.elems {
diff --git a/crates/serde_valid_derive/src/derive/unnamed_struct_derive.rs b/crates/serde_valid_derive/src/derive/unnamed_struct_derive.rs
index 0d0b718..9227887 100644
--- a/crates/serde_valid_derive/src/derive/unnamed_struct_derive.rs
+++ b/crates/serde_valid_derive/src/derive/unnamed_struct_derive.rs
@@ -83,7 +83,7 @@ pub fn expand_unnamed_struct_derive(
 
 pub fn collect_unnamed_fields_validators_list(
     fields: &syn::FieldsUnnamed,
-) -> Result<Vec<FieldValidators<UnnamedField>>, crate::Errors> {
+) -> Result<Vec<FieldValidators<'_, UnnamedField<'_>>>, crate::Errors> {
     let mut errors = vec![];
 
     let validators = fields
@@ -108,7 +108,7 @@ pub fn collect_unnamed_fields_validators_list(
 
 fn collect_unnamed_field_validators(
     (index, field): (usize, &syn::Field),
-) -> Result<FieldValidators<UnnamedField>, crate::Errors> {
+) -> Result<FieldValidators<'_, UnnamedField<'_>>, crate::Errors> {
     let mut errors = vec![];
 
     let unnamed_field = UnnamedField::new(index, field);