diff --git a/src/crypto/keys.rs b/src/crypto/keys.rs
index e32d1e8..0224173 100644
--- a/src/crypto/keys.rs
+++ b/src/crypto/keys.rs
@@ -609,7 +609,7 @@ impl<'de> serde::Deserialize<'de> for KeyIdentifier {
     ) -> Result<Self, D::Error> {
         struct KeyIdentifierVisitor;
 
-        impl<'de> serde::de::Visitor<'de> for KeyIdentifierVisitor {
+        impl serde::de::Visitor<'_> for KeyIdentifierVisitor {
             type Value = KeyIdentifier;
 
             fn expecting(
diff --git a/src/repository/aspa.rs b/src/repository/aspa.rs
index d676311..c170cc8 100644
--- a/src/repository/aspa.rs
+++ b/src/repository/aspa.rs
@@ -267,7 +267,7 @@ impl ProviderAsSet {
 #[derive(Clone, Debug)]
 pub struct ProviderAsIter<'a>(SliceSource<'a>);
 
-impl<'a> Iterator for ProviderAsIter<'a> {
+impl Iterator for ProviderAsIter<'_> {
     type Item = Asn;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/repository/resources/ipres.rs b/src/repository/resources/ipres.rs
index 5821251..2b5a701 100644
--- a/src/repository/resources/ipres.rs
+++ b/src/repository/resources/ipres.rs
@@ -269,7 +269,7 @@ impl<'a> IpBlocksForFamily<'a> {
     }
 }
 
-impl<'a> fmt::Display for IpBlocksForFamily<'a> {
+impl fmt::Display for IpBlocksForFamily<'_> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         let mut blocks_iter = self.blocks.iter();
 
diff --git a/src/repository/roa.rs b/src/repository/roa.rs
index 0fcfc8f..a012185 100644
--- a/src/repository/roa.rs
+++ b/src/repository/roa.rs
@@ -312,7 +312,7 @@ impl RoaIpAddresses {
 #[derive(Clone, Debug)]
 pub struct RoaIpAddressIter<'a>(SliceSource<'a>);
 
-impl<'a> Iterator for RoaIpAddressIter<'a> {
+impl Iterator for RoaIpAddressIter<'_> {
     type Item = RoaIpAddress;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/repository/x509.rs b/src/repository/x509.rs
index 897763c..cbfc1d2 100644
--- a/src/repository/x509.rs
+++ b/src/repository/x509.rs
@@ -561,7 +561,7 @@ impl<'de> serde::Deserialize<'de> for Serial {
     ) -> Result<Self, D::Error> {
         struct SerialVisitor;
 
-        impl<'de> serde::de::Visitor<'de> for SerialVisitor {
+        impl serde::de::Visitor<'_> for SerialVisitor {
             type Value = Serial;
 
             fn expecting(
@@ -665,7 +665,7 @@ impl Eq for SignedData {}
 #[derive(Clone, Copy, Debug)]
 pub struct SignatureValueContent<'a, Alg>(&'a SignedData<Alg>);
 
-impl<'a, Alg> PrimitiveContent for SignatureValueContent<'a, Alg> {
+impl<Alg> PrimitiveContent for SignatureValueContent<'_, Alg> {
     const TAG: Tag = Tag::BIT_STRING;
 
     fn encoded_len(&self, _: Mode) -> usize {
diff --git a/src/resources/addr.rs b/src/resources/addr.rs
index 8ebd71b..e1e2a03 100644
--- a/src/resources/addr.rs
+++ b/src/resources/addr.rs
@@ -472,7 +472,7 @@ impl<'de> serde::Deserialize<'de> for Prefix {
     ) -> Result<Self, D::Error> {
         struct Visitor;
 
-        impl<'de> serde::de::Visitor<'de> for Visitor {
+        impl serde::de::Visitor<'_> for Visitor {
             type Value = Prefix;
 
             fn expecting(
diff --git a/src/resources/asn.rs b/src/resources/asn.rs
index 54bfee9..52c83d9 100644
--- a/src/resources/asn.rs
+++ b/src/resources/asn.rs
@@ -169,7 +169,7 @@ impl Asn {
     ) -> Result<Self, D::Error> {
         struct Visitor;
 
-        impl<'de> serde::de::Visitor<'de> for Visitor {
+        impl serde::de::Visitor<'_> for Visitor {
             type Value = Asn;
 
             fn expecting(
@@ -198,7 +198,7 @@ impl Asn {
     ) -> Result<Self, D::Error> {
         struct Visitor;
 
-        impl<'de> serde::de::Visitor<'de> for Visitor {
+        impl serde::de::Visitor<'_> for Visitor {
             type Value = Asn;
 
             fn expecting(
@@ -390,7 +390,7 @@ pub struct SmallSetDifference<'a> {
     right: Peekable<SmallSetIter<'a>>,
 }
 
-impl<'a> Iterator for SmallSetDifference<'a> {
+impl Iterator for SmallSetDifference<'_> {
     type Item = Asn;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -423,7 +423,7 @@ pub struct SmallSetSymmetricDifference<'a> {
     right: Peekable<SmallSetIter<'a>>,
 }
 
-impl<'a> Iterator for SmallSetSymmetricDifference<'a> {
+impl Iterator for SmallSetSymmetricDifference<'_> {
     type Item = Asn;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -455,7 +455,7 @@ pub struct SmallSetIntersection<'a> {
     right: Peekable<SmallSetIter<'a>>,
 }
 
-impl<'a> Iterator for SmallSetIntersection<'a> {
+impl Iterator for SmallSetIntersection<'_> {
     type Item = Asn;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -489,7 +489,7 @@ pub struct SmallSetUnion<'a> {
     right: Peekable<SmallSetIter<'a>>,
 }
 
-impl<'a> Iterator for SmallSetUnion<'a> {
+impl Iterator for SmallSetUnion<'_> {
     type Item = Asn;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/rrdp.rs b/src/rrdp.rs
index 845f7a6..90f9f75 100644
--- a/src/rrdp.rs
+++ b/src/rrdp.rs
@@ -569,7 +569,7 @@ impl DeltaElement {
     }
 }
 
-///--- From
+//--- From
 
 impl From<PublishElement> for DeltaElement {
     fn from(src: PublishElement) -> Self {
@@ -1434,7 +1434,7 @@ pub struct ObjectReader<'a>(
     base64::XmlDecoderReader<'a>
 );
 
-impl<'a> ObjectReader<'a> {
+impl ObjectReader<'_> {
     /// Processes an element with optional XML PCDATA as object content.
     ///
     /// An object reader is created and passed to the closure `op` for
@@ -1481,7 +1481,7 @@ impl<'a> ObjectReader<'a> {
     }
 }
 
-impl<'a> io::Read for ObjectReader<'a> {
+impl io::Read for ObjectReader<'_> {
     fn read(&mut self, buf: &mut [u8]) -> Result<usize, io::Error> {
         self.0.read(buf)
     }
diff --git a/src/rtr/payload.rs b/src/rtr/payload.rs
index 30766d1..772e2ec 100644
--- a/src/rtr/payload.rs
+++ b/src/rtr/payload.rs
@@ -287,7 +287,7 @@ pub enum PayloadRef<'a> {
 
 //--- From
 
-impl<'a> From<RouteOrigin> for PayloadRef<'a> {
+impl From<RouteOrigin> for PayloadRef<'_> {
     fn from(src: RouteOrigin) -> Self {
         PayloadRef::Origin(src)
     }
diff --git a/src/slurm.rs b/src/slurm.rs
index 5bcfa02..fe28d57 100644
--- a/src/slurm.rs
+++ b/src/slurm.rs
@@ -660,7 +660,7 @@ impl<'de> Deserialize<'de> for Base64KeyInfo {
     ) -> Result<Self, D::Error> {
         struct Visitor;
 
-        impl<'de> serde::de::Visitor<'de> for Visitor {
+        impl serde::de::Visitor<'_> for Visitor {
             type Value = Base64KeyInfo;
 
             fn expecting(&self, f: &mut fmt::Formatter) -> fmt::Result {
@@ -736,7 +736,7 @@ mod serde_key_identifier {
     ) -> Result<KeyIdentifier, D::Error> {
         struct Visitor;
 
-        impl<'de> serde::de::Visitor<'de> for Visitor {
+        impl serde::de::Visitor<'_> for Visitor {
             type Value = KeyIdentifier;
 
             fn expecting(&self, f: &mut fmt::Formatter) -> fmt::Result {
diff --git a/src/uri.rs b/src/uri.rs
index 05a3644..b282273 100644
--- a/src/uri.rs
+++ b/src/uri.rs
@@ -481,7 +481,7 @@ impl<'de> Deserialize<'de> for Rsync {
 //--- PrimitiveContent
 
 #[cfg(feature = "repository")]
-impl<'a> encode::PrimitiveContent for &'a Rsync {
+impl encode::PrimitiveContent for &'_ Rsync {
     const TAG: Tag = Tag::IA5_STRING;
 
     fn encoded_len(&self, _: Mode) -> usize {
@@ -779,7 +779,7 @@ impl<'de> Deserialize<'de> for Https {
 //--- PrimitiveContent
 
 #[cfg(feature = "repository")]
-impl<'a> encode::PrimitiveContent for &'a Https {
+impl encode::PrimitiveContent for &'_ Https {
     const TAG: Tag = Tag::IA5_STRING;
 
     fn encoded_len(&self, _: Mode) -> usize {
@@ -871,7 +871,7 @@ impl<V> Default for UriVisitor<V> {
 }
 
 #[cfg(feature = "serde")]
-impl<'de, V> serde::de::Visitor<'de> for UriVisitor<V>
+impl<V> serde::de::Visitor<'_> for UriVisitor<V>
 where
     V: FromStr + TryFrom<String>,
     <V as FromStr>::Err: fmt::Display,
@@ -980,7 +980,7 @@ mod arbitrary {
         }
     }
 
-    impl<'a> Arbitrary<'a> for super::Https {
+    impl Arbitrary<'_> for super::Https {
         fn arbitrary(u: &mut Unstructured) -> arbitrary::Result<Self> {
             let mut res = String::from("https://");
             append_host(&mut res, u)?;
diff --git a/src/util/base64.rs b/src/util/base64.rs
index 87367e4..9b77476 100644
--- a/src/util/base64.rs
+++ b/src/util/base64.rs
@@ -166,7 +166,7 @@ impl<'a> SkipWhitespace<'a> {
     }
 }
 
-impl<'a> io::Read for SkipWhitespace<'a> {
+impl io::Read for SkipWhitespace<'_> {
     fn read(&mut self, mut buf: &mut[u8]) -> Result<usize, io::Error> {
         let mut res = 0;
 
@@ -205,7 +205,7 @@ pub struct XmlDecoderReader<'a>(
     >
 );
 
-impl<'a> io::Read for XmlDecoderReader<'a> {
+impl io::Read for XmlDecoderReader<'_> {
     fn read(&mut self, buf: &mut [u8]) -> Result<usize, io::Error> {
         self.0.read(buf)
     }
diff --git a/src/xml/decode.rs b/src/xml/decode.rs
index 3ab1619..6e2bdf9 100644
--- a/src/xml/decode.rs
+++ b/src/xml/decode.rs
@@ -371,7 +371,7 @@ impl<'n, 'l> Name<'n, 'l> {
     }
 }
 
-impl<'n, 'l> fmt::Debug for Name<'n, 'l> {
+impl fmt::Debug for Name<'_, '_> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "Name(")?;
         if let Some(ns) = self.namespace {
@@ -381,13 +381,13 @@ impl<'n, 'l> fmt::Debug for Name<'n, 'l> {
     }
 }
 
-impl<'n, 'l> From<&'l [u8]> for Name<'n, 'l> {
+impl<'l> From<&'l [u8]> for Name<'_, 'l> {
     fn from(local: &'l [u8]) -> Self {
         Name::unqualified(local)
     }
 }
 
-impl<'n, 'l> From<&'l str> for Name<'n, 'l> {
+impl<'l> From<&'l str> for Name<'_, 'l> {
     fn from(local: &'l str) -> Self {
         Name::unqualified(local.as_bytes())
     }
@@ -412,7 +412,7 @@ impl<'n, 'l> From<(&'n str, &'l str)> for Name<'n, 'l> {
 #[derive(Clone)]
 pub struct AttrValue<'a>(quick_xml::events::attributes::Attribute<'a>);
 
-impl<'a> AttrValue<'a> {
+impl AttrValue<'_> {
     pub fn ascii_into<T: str::FromStr>(self) -> Result<T, Error> {
         let s = self.0.unescape_value()?;
         if !s.is_ascii() {
@@ -435,7 +435,7 @@ impl<'a> AttrValue<'a> {
 
 pub struct Text<'a>(quick_xml::events::BytesText<'a>);
 
-impl<'a> Text<'a> {
+impl Text<'_> {
     pub fn to_utf8(&self) -> Result<Cow<str>, Error> {
         Ok(self.0.unescape()?)
     }
diff --git a/src/xml/encode.rs b/src/xml/encode.rs
index eb82cae..6a4b839 100644
--- a/src/xml/encode.rs
+++ b/src/xml/encode.rs
@@ -225,7 +225,7 @@ impl<'a, W: io::Write> Element<'a, W> {
     }
 }
 
-impl<'a, W: io::Write> Drop for Element<'a, W> {
+impl<W: io::Write> Drop for Element<'_, W> {
     fn drop(&mut self) {
         if let Err(err) = self.end() {
             self.writer.store_error(err)
@@ -246,7 +246,7 @@ pub struct Content<'a, W> {
     writer: &'a mut Writer<W>,
 }
 
-impl<'a, W: io::Write> Content<'a, W> {
+impl<W: io::Write> Content<'_, W> {
     /// Add an element with the given tag.
     ///
     /// This will write the beginning of the tag to the writer and therefore
@@ -417,8 +417,8 @@ impl<'a, W: io::Write> DisplayText<'a, W> {
     }
 }
 
-impl<'a, W: io::Write> fmt::Write for DisplayText<'a, W> {
-    fn write_str(&mut  self, s: &str) -> fmt::Result {
+impl<W: io::Write> fmt::Write for DisplayText<'_, W> {
+    fn write_str(&mut self, s: &str) -> fmt::Result {
         match self.escape.write_escaped(s.as_bytes(), self.inner) {
             Ok(()) => Ok(()),
             Err(err) => {