diff --git a/zenoh-ext/src/querying_subscriber.rs b/zenoh-ext/src/querying_subscriber.rs
index 31b058d8c2..9796109510 100644
--- a/zenoh-ext/src/querying_subscriber.rs
+++ b/zenoh-ext/src/querying_subscriber.rs
@@ -128,7 +128,7 @@ impl<'a, 'b, KeySpace> QueryingSubscriberBuilder<'a, 'b, KeySpace, DefaultHandle
     }
 }
 
-impl<'a, 'b, Handler> QueryingSubscriberBuilder<'a, 'b, crate::UserSpace, Handler> {
+impl<'b, Handler> QueryingSubscriberBuilder<'_, 'b, crate::UserSpace, Handler> {
     /// Change the subscription reliability.
     #[cfg(feature = "unstable")]
     #[deprecated(
@@ -207,7 +207,7 @@ impl<'a, 'b, Handler> QueryingSubscriberBuilder<'a, 'b, crate::UserSpace, Handle
     }
 }
 
-impl<'a, 'b, KeySpace, Handler> QueryingSubscriberBuilder<'a, 'b, KeySpace, Handler> {
+impl<KeySpace, Handler> QueryingSubscriberBuilder<'_, '_, KeySpace, Handler> {
     /// Change the timeout to be used for queries.
     #[inline]
     pub fn query_timeout(mut self, query_timeout: Duration) -> Self {
@@ -228,7 +228,7 @@ impl<'a, 'b, KeySpace, Handler> QueryingSubscriberBuilder<'a, 'b, KeySpace, Hand
     }
 }
 
-impl<'a, KeySpace, Handler> Resolvable for QueryingSubscriberBuilder<'a, '_, KeySpace, Handler>
+impl<KeySpace, Handler> Resolvable for QueryingSubscriberBuilder<'_, '_, KeySpace, Handler>
 where
     Handler: IntoHandler<'static, Sample>,
     Handler::Handler: Send,
@@ -285,7 +285,7 @@ where
     }
 }
 
-impl<'a, KeySpace, Handler> IntoFuture for QueryingSubscriberBuilder<'a, '_, KeySpace, Handler>
+impl<KeySpace, Handler> IntoFuture for QueryingSubscriberBuilder<'_, '_, KeySpace, Handler>
 where
     KeySpace: Into<crate::KeySpace> + Clone,
     Handler: IntoHandler<'static, Sample> + Send,
@@ -495,12 +495,10 @@ where
 }
 
 impl<
-        'a,
-        'b,
         Handler,
         Fetch: FnOnce(Box<dyn Fn(TryIntoSample) + Send + Sync>) -> ZResult<()>,
         TryIntoSample,
-    > FetchingSubscriberBuilder<'a, 'b, crate::UserSpace, Handler, Fetch, TryIntoSample>
+    > FetchingSubscriberBuilder<'_, '_, crate::UserSpace, Handler, Fetch, TryIntoSample>
 where
     TryIntoSample: ExtractSample,
 {
@@ -548,13 +546,11 @@ where
 }
 
 impl<
-        'a,
-        'b,
         KeySpace,
         Handler,
         Fetch: FnOnce(Box<dyn Fn(TryIntoSample) + Send + Sync>) -> ZResult<()>,
         TryIntoSample,
-    > FetchingSubscriberBuilder<'a, 'b, KeySpace, Handler, Fetch, TryIntoSample>
+    > FetchingSubscriberBuilder<'_, '_, KeySpace, Handler, Fetch, TryIntoSample>
 where
     TryIntoSample: ExtractSample,
 {
@@ -572,12 +568,11 @@ where
 }
 
 impl<
-        'a,
         KeySpace,
         Handler,
         Fetch: FnOnce(Box<dyn Fn(TryIntoSample) + Send + Sync>) -> ZResult<()>,
         TryIntoSample,
-    > Resolvable for FetchingSubscriberBuilder<'a, '_, KeySpace, Handler, Fetch, TryIntoSample>
+    > Resolvable for FetchingSubscriberBuilder<'_, '_, KeySpace, Handler, Fetch, TryIntoSample>
 where
     Handler: IntoHandler<'static, Sample>,
     Handler::Handler: Send,
@@ -604,12 +599,11 @@ where
 }
 
 impl<
-        'a,
         KeySpace,
         Handler,
         Fetch: FnOnce(Box<dyn Fn(TryIntoSample) + Send + Sync>) -> ZResult<()> + Send + Sync,
         TryIntoSample,
-    > IntoFuture for FetchingSubscriberBuilder<'a, '_, KeySpace, Handler, Fetch, TryIntoSample>
+    > IntoFuture for FetchingSubscriberBuilder<'_, '_, KeySpace, Handler, Fetch, TryIntoSample>
 where
     KeySpace: Into<crate::KeySpace>,
     Handler: IntoHandler<'static, Sample> + Send,
diff --git a/zenoh/src/api/liveliness.rs b/zenoh/src/api/liveliness.rs
index 0d9a359e75..58d6ea7a71 100644
--- a/zenoh/src/api/liveliness.rs
+++ b/zenoh/src/api/liveliness.rs
@@ -575,7 +575,7 @@ where
 }
 
 #[zenoh_macros::unstable]
-impl<'a, Handler> Wait for LivelinessSubscriberBuilder<'a, '_, Handler>
+impl<Handler> Wait for LivelinessSubscriberBuilder<'_, '_, Handler>
 where
     Handler: IntoHandler<'static, Sample> + Send,
     Handler::Handler: Send,
@@ -610,7 +610,7 @@ where
 }
 
 #[zenoh_macros::unstable]
-impl<'a, Handler> IntoFuture for LivelinessSubscriberBuilder<'a, '_, Handler>
+impl<Handler> IntoFuture for LivelinessSubscriberBuilder<'_, '_, Handler>
 where
     Handler: IntoHandler<'static, Sample> + Send,
     Handler::Handler: Send,
@@ -750,7 +750,7 @@ impl<'a, 'b> LivelinessGetBuilder<'a, 'b, DefaultHandler> {
     }
 }
 
-impl<'a, 'b, Handler> LivelinessGetBuilder<'a, 'b, Handler> {
+impl<Handler> LivelinessGetBuilder<'_, '_, Handler> {
     /// Set query timeout.
     #[inline]
     pub fn timeout(mut self, timeout: Duration) -> Self {
diff --git a/zenoh/src/api/publisher.rs b/zenoh/src/api/publisher.rs
index 2a28ddf47a..1f3ac479f1 100644
--- a/zenoh/src/api/publisher.rs
+++ b/zenoh/src/api/publisher.rs
@@ -756,7 +756,7 @@ impl<Handler> MatchingListenerBuilder<'_, '_, Handler> {
 }
 
 #[zenoh_macros::unstable]
-impl<'a, 'b, Handler> Resolvable for MatchingListenerBuilder<'a, 'b, Handler>
+impl<Handler> Resolvable for MatchingListenerBuilder<'_, '_, Handler>
 where
     Handler: IntoHandler<'static, MatchingStatus> + Send,
     Handler::Handler: Send,
@@ -765,7 +765,7 @@ where
 }
 
 #[zenoh_macros::unstable]
-impl<'a, 'b, Handler> Wait for MatchingListenerBuilder<'a, 'b, Handler>
+impl<Handler> Wait for MatchingListenerBuilder<'_, '_, Handler>
 where
     Handler: IntoHandler<'static, MatchingStatus> + Send,
     Handler::Handler: Send,
@@ -791,7 +791,7 @@ where
 }
 
 #[zenoh_macros::unstable]
-impl<'a, 'b, Handler> IntoFuture for MatchingListenerBuilder<'a, 'b, Handler>
+impl<Handler> IntoFuture for MatchingListenerBuilder<'_, '_, Handler>
 where
     Handler: IntoHandler<'static, MatchingStatus> + Send,
     Handler::Handler: Send,
diff --git a/zenoh/src/api/queryable.rs b/zenoh/src/api/queryable.rs
index cd4bf9e04a..951600d1e6 100644
--- a/zenoh/src/api/queryable.rs
+++ b/zenoh/src/api/queryable.rs
@@ -714,7 +714,7 @@ impl<'a, 'b> QueryableBuilder<'a, 'b, DefaultHandler> {
     }
 }
 
-impl<'a, 'b, Handler> QueryableBuilder<'a, 'b, Handler> {
+impl<Handler> QueryableBuilder<'_, '_, Handler> {
     /// Change queryable completeness.
     #[inline]
     pub fn complete(mut self, complete: bool) -> Self {
diff --git a/zenoh/src/api/subscriber.rs b/zenoh/src/api/subscriber.rs
index d2ce301333..ac5202ed85 100644
--- a/zenoh/src/api/subscriber.rs
+++ b/zenoh/src/api/subscriber.rs
@@ -252,7 +252,7 @@ impl<'a, 'b> SubscriberBuilder<'a, 'b, DefaultHandler> {
     }
 }
 
-impl<'a, 'b, Handler> SubscriberBuilder<'a, 'b, Handler> {
+impl<Handler> SubscriberBuilder<'_, '_, Handler> {
     /// Change the subscription reliability.
     #[cfg(feature = "unstable")]
     #[deprecated(
@@ -309,7 +309,7 @@ impl<'a, 'b, Handler> SubscriberBuilder<'a, 'b, Handler> {
 }
 
 // Push mode
-impl<'a, Handler> Resolvable for SubscriberBuilder<'a, '_, Handler>
+impl<Handler> Resolvable for SubscriberBuilder<'_, '_, Handler>
 where
     Handler: IntoHandler<'static, Sample> + Send,
     Handler::Handler: Send,
@@ -317,7 +317,7 @@ where
     type To = ZResult<Subscriber<Handler::Handler>>;
 }
 
-impl<'a, Handler> Wait for SubscriberBuilder<'a, '_, Handler>
+impl<Handler> Wait for SubscriberBuilder<'_, '_, Handler>
 where
     Handler: IntoHandler<'static, Sample> + Send,
     Handler::Handler: Send,
@@ -343,7 +343,7 @@ where
     }
 }
 
-impl<'a, Handler> IntoFuture for SubscriberBuilder<'a, '_, Handler>
+impl<Handler> IntoFuture for SubscriberBuilder<'_, '_, Handler>
 where
     Handler: IntoHandler<'static, Sample> + Send,
     Handler::Handler: Send,