diff --git a/autometrics/Cargo.toml b/autometrics/Cargo.toml
index 72dddd2..b64b42c 100644
--- a/autometrics/Cargo.toml
+++ b/autometrics/Cargo.toml
@@ -134,7 +134,7 @@ uuid = { version = "1", features = ["v4"] }
 vergen = { version = "8.1", features = ["git", "gitcl"] }
 
 [build-dependencies]
-cfg_aliases = "0.1"
+cfg_aliases = "0.2.1"
 
 [package.metadata.docs.rs]
 all-features = true
diff --git a/autometrics/src/tracker/metrics.rs b/autometrics/src/tracker/metrics.rs
index 5ca69dd..1b3a09d 100644
--- a/autometrics/src/tracker/metrics.rs
+++ b/autometrics/src/tracker/metrics.rs
@@ -4,8 +4,7 @@ use crate::constants::*;
 use crate::labels::{BuildInfoLabels, CounterLabels, GaugeLabels, HistogramLabels};
 use crate::tracker::TrackMetrics;
 use metrics::{
-    describe_counter, describe_gauge, describe_histogram, register_counter, register_gauge,
-    register_histogram, Gauge, Unit,
+    counter, describe_counter, describe_gauge, describe_histogram, gauge, histogram, Gauge, Unit,
 };
 use std::{sync::Once, time::Instant};
 
@@ -35,7 +34,7 @@ impl TrackMetrics for MetricsTracker {
         describe_metrics();
 
         let gauge = if let Some(gauge_labels) = gauge_labels {
-            let gauge = register_gauge!(GAUGE_NAME, &gauge_labels.to_array());
+            let gauge = gauge!(GAUGE_NAME, &gauge_labels.to_array());
             gauge.increment(1.0);
             Some(gauge)
         } else {
@@ -50,8 +49,8 @@ impl TrackMetrics for MetricsTracker {
 
     fn finish(self, counter_labels: &CounterLabels, histogram_labels: &HistogramLabels) {
         let duration = self.start.elapsed().as_secs_f64();
-        register_counter!(COUNTER_NAME_PROMETHEUS, &counter_labels.to_vec()).increment(1);
-        register_histogram!(HISTOGRAM_NAME_PROMETHEUS, &histogram_labels.to_vec()).record(duration);
+        counter!(COUNTER_NAME_PROMETHEUS, &counter_labels.to_vec()).increment(1);
+        histogram!(HISTOGRAM_NAME_PROMETHEUS, &histogram_labels.to_vec()).record(duration);
         if let Some(gauge) = self.gauge {
             gauge.decrement(1.0);
         }
@@ -59,7 +58,7 @@ impl TrackMetrics for MetricsTracker {
 
     fn set_build_info(build_info_labels: &BuildInfoLabels) {
         SET_BUILD_INFO.call_once(|| {
-            register_gauge!(BUILD_INFO_NAME, &build_info_labels.to_vec()).set(1.0);
+            gauge!(BUILD_INFO_NAME, &build_info_labels.to_vec()).set(1.0);
         });
     }
 
@@ -67,7 +66,7 @@ impl TrackMetrics for MetricsTracker {
     fn intitialize_metrics(function_descriptions: &[FunctionDescription]) {
         for function in function_descriptions {
             let labels = &CounterLabels::from(function).to_vec();
-            register_counter!(COUNTER_NAME, labels).increment(0);
+            counter!(COUNTER_NAME, labels).increment(0);
         }
     }
 }
diff --git a/examples/grpc-http/src/main.rs b/examples/grpc-http/src/main.rs
index f1b0a47..bc4d40a 100644
--- a/examples/grpc-http/src/main.rs
+++ b/examples/grpc-http/src/main.rs
@@ -1,7 +1,7 @@
 use std::net::SocketAddr;
 use tonic::transport::Server as TonicServer;
-use warp::Filter;
 use warp::http::StatusCode;
+use warp::Filter;
 
 use autometrics::prometheus_exporter;
 use server::MyJobRunner;
@@ -51,9 +51,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         .serve_with_shutdown(grpc_addr, signal);
 
     // Build http /metrics endpoint
-    let routes = warp::get()
-        .and(warp::path("metrics"))
-        .map(|| prometheus_exporter::encode_to_string().map_err(|_| StatusCode::INTERNAL_SERVER_ERROR));
+    let routes = warp::get().and(warp::path("metrics")).map(|| {
+        prometheus_exporter::encode_to_string().map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)
+    });
 
     // Build http web server
     let (_, web_server) =