diff --git a/src/angle.rs b/src/angle.rs
index 66ee14d..baab9b5 100644
--- a/src/angle.rs
+++ b/src/angle.rs
@@ -58,7 +58,7 @@ impl std::str::FromStr for Angle {
     }
 }
 
-impl<'a> Stream<'a> {
+impl Stream<'_> {
     /// Parses angle from the stream.
     ///
     /// <https://www.w3.org/TR/SVG2/types.html#InterfaceSVGAngle>
diff --git a/src/color.rs b/src/color.rs
index 1d87280..122ae5f 100644
--- a/src/color.rs
+++ b/src/color.rs
@@ -111,7 +111,7 @@ impl std::str::FromStr for Color {
     }
 }
 
-impl<'a> Stream<'a> {
+impl Stream<'_> {
     /// Tries to parse a color, but doesn't advance on error.
     pub fn try_parse_color(&mut self) -> Option<Color> {
         let mut s = *self;
diff --git a/src/directional_position.rs b/src/directional_position.rs
index 2e3f276..8f9ec80 100644
--- a/src/directional_position.rs
+++ b/src/directional_position.rs
@@ -72,7 +72,7 @@ impl std::str::FromStr for DirectionalPosition {
     }
 }
 
-impl<'a> Stream<'a> {
+impl Stream<'_> {
     /// Parses a directional position [`left`, `center`, `right`, `bottom`, `top`] from the stream.
     pub fn parse_directional_position(&mut self) -> Result<DirectionalPosition, Error> {
         self.skip_spaces();
diff --git a/src/font.rs b/src/font.rs
index 8ec9691..fe44233 100644
--- a/src/font.rs
+++ b/src/font.rs
@@ -49,7 +49,7 @@ impl Display for FontFamily {
     }
 }
 
-impl<'a> Stream<'a> {
+impl Stream<'_> {
     pub fn parse_font_families(&mut self) -> Result<Vec<FontFamily>, Error> {
         let mut families = vec![];
 
diff --git a/src/length.rs b/src/length.rs
index cc43b33..c67a049 100644
--- a/src/length.rs
+++ b/src/length.rs
@@ -80,7 +80,7 @@ impl std::str::FromStr for Length {
     }
 }
 
-impl<'a> Stream<'a> {
+impl Stream<'_> {
     /// Parses length from the stream.
     ///
     /// <https://www.w3.org/TR/SVG2/types.html#InterfaceSVGLength>
@@ -166,7 +166,7 @@ impl<'a> From<&'a str> for LengthListParser<'a> {
     }
 }
 
-impl<'a> Iterator for LengthListParser<'a> {
+impl Iterator for LengthListParser<'_> {
     type Item = Result<Length, Error>;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/number.rs b/src/number.rs
index 703e599..fad023b 100644
--- a/src/number.rs
+++ b/src/number.rs
@@ -24,7 +24,7 @@ impl std::str::FromStr for Number {
     }
 }
 
-impl<'a> Stream<'a> {
+impl Stream<'_> {
     /// Parses number from the stream.
     ///
     /// This method will detect a number length and then
@@ -145,7 +145,7 @@ impl<'a> From<&'a str> for NumberListParser<'a> {
     }
 }
 
-impl<'a> Iterator for NumberListParser<'a> {
+impl Iterator for NumberListParser<'_> {
     type Item = Result<f64, Error>;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/path.rs b/src/path.rs
index 64bd09c..7339656 100644
--- a/src/path.rs
+++ b/src/path.rs
@@ -121,7 +121,7 @@ impl<'a> From<&'a str> for PathParser<'a> {
     }
 }
 
-impl<'a> Iterator for PathParser<'a> {
+impl Iterator for PathParser<'_> {
     type Item = Result<PathSegment, Error>;
 
     #[inline]
@@ -661,7 +661,7 @@ impl<'a> From<&'a str> for SimplifyingPathParser<'a> {
     }
 }
 
-impl<'a> Iterator for SimplifyingPathParser<'a> {
+impl Iterator for SimplifyingPathParser<'_> {
     type Item = Result<SimplePathSegment, Error>;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/points.rs b/src/points.rs
index 3b49a64..f09c67e 100644
--- a/src/points.rs
+++ b/src/points.rs
@@ -40,7 +40,7 @@ impl<'a> From<&'a str> for PointsParser<'a> {
     }
 }
 
-impl<'a> Iterator for PointsParser<'a> {
+impl Iterator for PointsParser<'_> {
     type Item = (f64, f64);
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/transform.rs b/src/transform.rs
index 2cc34f5..f4ba744 100644
--- a/src/transform.rs
+++ b/src/transform.rs
@@ -107,7 +107,7 @@ impl<'a> From<&'a str> for TransformListParser<'a> {
     }
 }
 
-impl<'a> Iterator for TransformListParser<'a> {
+impl Iterator for TransformListParser<'_> {
     type Item = Result<TransformListToken, Error>;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -137,7 +137,7 @@ impl<'a> Iterator for TransformListParser<'a> {
     }
 }
 
-impl<'a> TransformListParser<'a> {
+impl TransformListParser<'_> {
     fn parse_next(&mut self) -> Result<TransformListToken, Error> {
         let s = &mut self.stream;