diff --git a/Cargo.lock b/Cargo.lock
index 03ff5bc..f7d59e0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -19,6 +19,17 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "ahash"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c99f64d1e06488f620f932677e24bc6e2897582980441ae90a671415bd7ec2f"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "version_check",
+]
+
 [[package]]
 name = "async-trait"
 version = "0.1.68"
@@ -261,7 +272,7 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 dependencies = [
- "ahash",
+ "ahash 0.7.6",
 ]
 
 [[package]]
@@ -449,9 +460,20 @@ version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b9b8653cec6897f73b519a43fba5ee3d50f62fe9af80b428accdcc093b4a849"
 dependencies = [
- "ahash",
- "metrics-macros",
- "portable-atomic",
+ "ahash 0.7.6",
+ "metrics-macros 0.6.0",
+ "portable-atomic 0.3.4",
+]
+
+[[package]]
+name = "metrics"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa8ebbd1a9e57bbab77b9facae7f5136aea44c356943bf9a198f647da64285d6"
+dependencies = [
+ "ahash 0.8.3",
+ "metrics-macros 0.7.0",
+ "portable-atomic 1.2.0",
 ]
 
 [[package]]
@@ -463,10 +485,10 @@ dependencies = [
  "hyper",
  "indexmap",
  "ipnet",
- "metrics",
+ "metrics 0.20.1",
  "metrics-util",
  "parking_lot",
- "portable-atomic",
+ "portable-atomic 0.3.4",
  "quanta",
  "thiserror",
  "tokio",
@@ -484,6 +506,17 @@ dependencies = [
  "syn 1.0.103",
 ]
 
+[[package]]
+name = "metrics-macros"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddece26afd34c31585c74a4db0630c376df271c285d682d1e55012197830b6df"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.15",
+]
+
 [[package]]
 name = "metrics-util"
 version = "0.14.0"
@@ -493,10 +526,10 @@ dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils",
  "hashbrown 0.12.3",
- "metrics",
+ "metrics 0.20.1",
  "num_cpus",
  "parking_lot",
- "portable-atomic",
+ "portable-atomic 0.3.4",
  "quanta",
  "sketches-ddsketch",
 ]
@@ -560,9 +593,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.13.0"
+version = "1.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
+checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
 [[package]]
 name = "overload"
@@ -637,6 +670,12 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "763095e04dcbeb889b2ab35296ecb18a20fe16b4e9877ce64aab73d8fd05a8c3"
 
+[[package]]
+name = "portable-atomic"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f602a0d1e09a48e4f8e8b4d4042e32807c3676da31f2ecabeac9f96226ec6c45"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.56"
@@ -815,7 +854,7 @@ dependencies = [
  "flate2",
  "futures-util",
  "hyper",
- "metrics",
+ "metrics 0.21.0",
  "metrics-exporter-prometheus",
  "serde",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index b06ad05..d86ebe4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,6 @@ tokio-util = { version = "0.7.8", features = ["io"] }
 futures-util = "0.3.28"
 uuid = { version = "1.3.2", features = ["v4"] }
 serde_json = "1.0.96"
-metrics = "0.20.1"
+metrics = "0.21.0"
 metrics-exporter-prometheus = "0.11.0"
 serde = { version = "1.0", features = ["derive"] }