diff --git a/Cargo.lock b/Cargo.lock
index 7d244c5..030767e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -287,9 +287,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.18"
+version = "4.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0956a43b323ac1afaffc053ed5c4b7c1f1800bacd1683c353aabbb752515dd3"
+checksum = "7be5744db7978a28d9df86a214130d106a89ce49644cbc4e3f0c22c3fba30615"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -297,9 +297,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.18"
+version = "4.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d72166dd41634086d5803a47eb71ae740e61d84709c36f3c34110173db3961b"
+checksum = "a5fbc17d3ef8278f55b282b2a2e75ae6f6c7d4bb70ed3d0382375104bfafdb4b"
 dependencies = [
  "anstream",
  "anstyle",
diff --git a/Cargo.toml b/Cargo.toml
index 43dccd9..86c8ccc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ version = "0.4.38"
 [dependencies.clap]
 default-features = false
 features = ["suggestions", "color", "derive", "std", "cargo"]
-version = "4.5.18"
+version = "4.5.19"
 
 [dependencies.elasticsearch]
 default-features = false
diff --git a/src/bin/elasticsearch_exporter.rs b/src/bin/elasticsearch_exporter.rs
index e3842ae..8d25f42 100644
--- a/src/bin/elasticsearch_exporter.rs
+++ b/src/bin/elasticsearch_exporter.rs
@@ -80,6 +80,7 @@ pub fn panic_hook() {
 mod cli;
 use cli::{signal_channel, Opts};
 
+#[allow(clippy::needless_return)]
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     panic_hook();
diff --git a/src/metric/metric_type.rs b/src/metric/metric_type.rs
index a72ff56..781bf00 100644
--- a/src/metric/metric_type.rs
+++ b/src/metric/metric_type.rs
@@ -27,7 +27,7 @@ pub enum MetricType {
     Null,
 }
 
-impl<'s> TryFrom<RawMetric<'s>> for MetricType {
+impl TryFrom<RawMetric<'_>> for MetricType {
     type Error = MetricError;
 
     fn try_from(metric: RawMetric) -> Result<Self, MetricError> {
@@ -158,19 +158,19 @@ impl<'s> TryFrom<RawMetric<'s>> for MetricType {
             // pool_size is an int - MetricType::Gauge
             "size" => {
                 // parse byte unit
-                return match parse_i64() {
+                match parse_i64() {
                     Ok(int) => Ok(MetricType::Gauge(int)),
                     Err(e) => {
                         if let Some(byte_str) = value.as_str() {
-                            return Ok(MetricType::Gauge(
+                            Ok(MetricType::Gauge(
                                 // FIX: Possible accuracy loss (Prometheus accepts up to 64 bits)
                                 Byte::from_str(byte_str).map(|b| b.as_u128()).or(Err(e))? as i64,
-                            ));
+                            ))
+                        } else {
+                            Err(e)
                         }
-
-                        Err(e)
                     }
-                };
+                }
             }
 
             // docs_per_second -> second - https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-transforms.html
diff --git a/src/metric/mod.rs b/src/metric/mod.rs
index 4c3ee8a..bf562c3 100644
--- a/src/metric/mod.rs
+++ b/src/metric/mod.rs
@@ -35,7 +35,7 @@ impl Metric {
     }
 }
 
-impl<'s> TryFrom<RawMetric<'s>> for Metric {
+impl TryFrom<RawMetric<'_>> for Metric {
     type Error = MetricError;
 
     fn try_from(metric: RawMetric) -> Result<Self, MetricError> {