diff --git a/Cargo.lock b/Cargo.lock
index 6ffe71b..7dcd105 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -367,9 +367,9 @@ checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6"
 
 [[package]]
 name = "async-tungstenite"
-version = "0.20.0"
+version = "0.22.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0388bb7a400072bbb41ceb75d65c3baefb2ea99672fa22e85278452cd9b58b"
+checksum = "ce01ac37fdc85f10a43c43bc582cbd566720357011578a935761075f898baf58"
 dependencies = [
  "futures-io",
  "futures-util",
@@ -764,6 +764,12 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "data-encoding"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2e66c9d817f1720209181c316d28635c050fa304f9c79e47a520882661b7308"
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -1029,7 +1035,7 @@ dependencies = [
  "cfg-if",
  "js-sys",
  "libc",
- "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasi",
  "wasm-bindgen",
 ]
 
@@ -1118,9 +1124,6 @@ name = "hashbrown"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-dependencies = [
- "ahash 0.7.6",
-]
 
 [[package]]
 name = "hashbrown"
@@ -1277,7 +1280,7 @@ dependencies = [
  "console",
  "instant",
  "number_prefix",
- "portable-atomic 1.3.3",
+ "portable-atomic",
  "unicode-width",
 ]
 
@@ -1403,10 +1406,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "518ef76f2f87365916b142844c16d8fefd85039bc5699050210a7778ee1cd1de"
 
 [[package]]
-name = "mach"
-version = "0.3.2"
+name = "mach2"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
+checksum = "6d0d1830bcd151a6fc4aea1369af235b36c1528fe976b8ff678683c9995eade8"
 dependencies = [
  "libc",
 ]
@@ -1446,28 +1449,27 @@ dependencies = [
 
 [[package]]
 name = "metrics"
-version = "0.20.1"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b9b8653cec6897f73b519a43fba5ee3d50f62fe9af80b428accdcc093b4a849"
+checksum = "aa8ebbd1a9e57bbab77b9facae7f5136aea44c356943bf9a198f647da64285d6"
 dependencies = [
- "ahash 0.7.6",
+ "ahash 0.8.3",
  "metrics-macros",
- "portable-atomic 0.3.20",
+ "portable-atomic",
 ]
 
 [[package]]
 name = "metrics-exporter-prometheus"
-version = "0.11.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8603921e1f54ef386189335f288441af761e0fc61bcb552168d9cedfe63ebc70"
+checksum = "8a4964177ddfdab1e3a2b37aec7cf320e14169abb0ed73999f558136409178d5"
 dependencies = [
+ "base64 0.21.2",
  "hyper",
  "indexmap",
  "ipnet",
  "metrics",
  "metrics-util",
- "parking_lot",
- "portable-atomic 0.3.20",
  "quanta",
  "thiserror",
  "tokio",
@@ -1475,28 +1477,26 @@ dependencies = [
 
 [[package]]
 name = "metrics-macros"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "731f8ecebd9f3a4aa847dfe75455e4757a45da40a7793d2f0b1f9b6ed18b23f3"
+checksum = "ddece26afd34c31585c74a4db0630c376df271c285d682d1e55012197830b6df"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.18",
 ]
 
 [[package]]
 name = "metrics-util"
-version = "0.14.0"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d24dc2dbae22bff6f1f9326ffce828c9f07ef9cc1e8002e5279f845432a30a"
+checksum = "111cb375987443c3de8d503580b536f77dc8416d32db62d9456db5d93bd7ac47"
 dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils",
- "hashbrown 0.12.3",
+ "hashbrown 0.13.2",
  "metrics",
  "num_cpus",
- "parking_lot",
- "portable-atomic 0.3.20",
  "quanta",
  "sketches-ddsketch 0.2.1",
 ]
@@ -1542,7 +1542,7 @@ checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
 dependencies = [
  "libc",
  "log",
- "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasi",
  "windows-sys 0.48.0",
 ]
 
@@ -1714,29 +1714,6 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14f2252c834a40ed9bb5422029649578e63aa341ac401f74e719dd1afda8394e"
 
-[[package]]
-name = "parking_lot"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
-dependencies = [
- "lock_api",
- "parking_lot_core",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.9.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9069cbb9f99e3a5083476ccb29ceb1de18b9118cafa53e90c9551235de2b9521"
-dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall",
- "smallvec",
- "windows-sys 0.45.0",
-]
-
 [[package]]
 name = "percent-encoding"
 version = "2.2.0"
@@ -1809,15 +1786,6 @@ dependencies = [
  "plotters-backend",
 ]
 
-[[package]]
-name = "portable-atomic"
-version = "0.3.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e30165d31df606f5726b090ec7592c308a0eaf61721ff64c9a3018e344a8753e"
-dependencies = [
- "portable-atomic 1.3.3",
-]
-
 [[package]]
 name = "portable-atomic"
 version = "1.3.3"
@@ -1875,16 +1843,16 @@ dependencies = [
 
 [[package]]
 name = "quanta"
-version = "0.10.1"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7e31331286705f455e56cca62e0e717158474ff02b7936c1fa596d983f4ae27"
+checksum = "a17e662a7a8291a865152364c20c7abc5e60486ab2001e8ec10b24862de0b9ab"
 dependencies = [
  "crossbeam-utils",
  "libc",
- "mach",
+ "mach2",
  "once_cell",
  "raw-cpuid",
- "wasi 0.10.2+wasi-snapshot-preview1",
+ "wasi",
  "web-sys",
  "winapi 0.3.9",
 ]
@@ -1991,15 +1959,6 @@ dependencies = [
  "num_cpus",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.2.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
-dependencies = [
- "bitflags 1.3.2",
-]
-
 [[package]]
 name = "regex"
 version = "1.8.3"
@@ -2500,13 +2459,13 @@ checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed"
 
 [[package]]
 name = "tungstenite"
-version = "0.18.0"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30ee6ab729cd4cf0fd55218530c4522ed30b7b6081752839b68fcec8d0960788"
+checksum = "15fba1a6d6bb030745759a9a2a588bfe8490fc8b4751a277db3a0be1c9ebbf67"
 dependencies = [
- "base64 0.13.1",
  "byteorder",
  "bytes",
+ "data-encoding",
  "http",
  "httparse",
  "log",
@@ -2623,12 +2582,6 @@ dependencies = [
  "try-lock",
 ]
 
-[[package]]
-name = "wasi"
-version = "0.10.2+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
-
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
diff --git a/aquatic_http/Cargo.toml b/aquatic_http/Cargo.toml
index c7bb677..bcb1a52 100644
--- a/aquatic_http/Cargo.toml
+++ b/aquatic_http/Cargo.toml
@@ -36,8 +36,8 @@ glommio = "0.8"
 itoa = "1"
 libc = "0.2"
 log = "0.4"
-metrics = { version = "0.20", optional = true }
-metrics-exporter-prometheus = { version = "0.11", optional = true, default-features = false, features = ["http-listener"] }
+metrics = { version = "0.21", optional = true }
+metrics-exporter-prometheus = { version = "0.12", optional = true, default-features = false, features = ["http-listener"] }
 mimalloc = { version = "0.1", default-features = false }
 memchr = "2"
 privdrop = "0.5"
diff --git a/aquatic_udp/Cargo.toml b/aquatic_udp/Cargo.toml
index 4919209..88bc11b 100644
--- a/aquatic_udp/Cargo.toml
+++ b/aquatic_udp/Cargo.toml
@@ -39,8 +39,8 @@ hex = "0.4"
 io-uring = { version = "0.6", optional = true }
 libc = "0.2"
 log = "0.4"
-metrics = { version = "0.20", optional = true }
-metrics-exporter-prometheus = { version = "0.11", optional = true, default-features = false, features = ["http-listener"] }
+metrics = { version = "0.21", optional = true }
+metrics-exporter-prometheus = { version = "0.12", optional = true, default-features = false, features = ["http-listener"] }
 mimalloc = { version = "0.1", default-features = false }
 mio = { version = "0.8", features = ["net", "os-poll"] }
 num-format = "0.4"
diff --git a/aquatic_ws/Cargo.toml b/aquatic_ws/Cargo.toml
index 8d1bddc..7a65872 100644
--- a/aquatic_ws/Cargo.toml
+++ b/aquatic_ws/Cargo.toml
@@ -27,7 +27,7 @@ aquatic_toml_config.workspace = true
 aquatic_ws_protocol.workspace = true
 
 anyhow = "1"
-async-tungstenite = "0.20"
+async-tungstenite = "0.22"
 cfg-if = "1"
 futures = "0.3"
 futures-lite = "1"
@@ -36,8 +36,8 @@ glommio = "0.8"
 hashbrown = { version = "0.13", features = ["serde"] }
 httparse = "1"
 log = "0.4"
-metrics = { version = "0.20", optional = true }
-metrics-exporter-prometheus = { version = "0.11", optional = true, default-features = false, features = ["http-listener"] }
+metrics = { version = "0.21", optional = true }
+metrics-exporter-prometheus = { version = "0.12", optional = true, default-features = false, features = ["http-listener"] }
 mimalloc = { version = "0.1", default-features = false }
 privdrop = "0.5"
 rand = { version = "0.8", features = ["small_rng"] }
@@ -47,7 +47,7 @@ serde = { version = "1", features = ["derive"] }
 signal-hook = { version = "0.3" }
 slab = "0.4"
 socket2 = { version = "0.5", features = ["all"] }
-tungstenite = "0.18"
+tungstenite = "0.19"
 
 [dev-dependencies]
 quickcheck = "1"
diff --git a/aquatic_ws_load_test/Cargo.toml b/aquatic_ws_load_test/Cargo.toml
index d6dae34..e5c26d2 100644
--- a/aquatic_ws_load_test/Cargo.toml
+++ b/aquatic_ws_load_test/Cargo.toml
@@ -19,7 +19,7 @@ aquatic_toml_config.workspace = true
 aquatic_ws_protocol.workspace = true
 
 anyhow = "1"
-async-tungstenite = "0.20"
+async-tungstenite = "0.22"
 futures = "0.3"
 futures-rustls = "0.24"
 glommio = "0.8"
@@ -30,7 +30,7 @@ rand_distr = "0.4"
 rustls = { version = "0.21", default-features = false, features = ["dangerous_configuration"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-tungstenite = "0.18"
+tungstenite = "0.19"
 
 [dev-dependencies]
 quickcheck = "1"
diff --git a/aquatic_ws_protocol/Cargo.toml b/aquatic_ws_protocol/Cargo.toml
index faeec1e..9a624d8 100644
--- a/aquatic_ws_protocol/Cargo.toml
+++ b/aquatic_ws_protocol/Cargo.toml
@@ -27,7 +27,7 @@ serde_json = "1"
 # simd-json version 0.7 seems to have bugs in string parsing
 # with custom visitor, where it includes quotes in strings 
 simd-json = { version = "0.6", features = ["allow-non-simd"] }
-tungstenite = "0.18"
+tungstenite = "0.19"
 
 [dev-dependencies]
 criterion = "0.4"