diff --git a/vaporetto/src/sentence.rs b/vaporetto/src/sentence.rs
index 3d4dd06..9fdbed0 100644
--- a/vaporetto/src/sentence.rs
+++ b/vaporetto/src/sentence.rs
@@ -99,7 +99,7 @@ pub struct Sentence<'a, 'b> {
     char_to_str_pos: Vec<usize>,
 }
 
-impl<'a, 'b> Default for Sentence<'a, 'b> {
+impl Default for Sentence<'_, '_> {
     /// Creates a new [`Sentence`] consisting of a space.
     ///
     /// # Examples
diff --git a/vaporetto_tantivy/src/lib.rs b/vaporetto_tantivy/src/lib.rs
index 47bcbcc..6711206 100644
--- a/vaporetto_tantivy/src/lib.rs
+++ b/vaporetto_tantivy/src/lib.rs
@@ -200,7 +200,7 @@ impl Tokenizer for VaporettoTokenizer {
     }
 }
 
-impl<'a> TokenStream for VaporettoTokenStream<'a> {
+impl TokenStream for VaporettoTokenStream<'_> {
     fn advance(&mut self) -> bool {
         if self.position < self.boundary_pos.len() {
             self.token.offset_from = self.offset_to;