diff --git a/Cargo.lock b/Cargo.lock
index 9b70711..3d26190 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,17 +17,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
-[[package]]
-name = "ahash"
-version = "0.7.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a824f2aa7e75a0c98c5a504fceb80649e9c35265d44525b5f94de4771a395cd"
-dependencies = [
- "getrandom",
- "once_cell",
- "version_check",
-]
-
 [[package]]
 name = "ahash"
 version = "0.8.6"
@@ -579,7 +568,7 @@ dependencies = [
  "http",
  "http-body",
  "matchit",
- "metrics 0.21.1",
+ "metrics",
  "metrics-exporter-prometheus",
  "once_cell",
  "pin-project",
@@ -677,7 +666,7 @@ dependencies = [
  "hyper",
  "jsonwebtoken",
  "log",
- "metrics 0.20.1",
+ "metrics",
  "parquet",
  "parquet_derive",
  "reqwest",
@@ -1333,7 +1322,7 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33ff8ae62cd3a9102e5637afc8452c55acf3844001bd5374e0b0bd7b6616c038"
 dependencies = [
- "ahash 0.8.6",
+ "ahash",
 ]
 
 [[package]]
@@ -1702,26 +1691,15 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "metrics"
-version = "0.20.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b9b8653cec6897f73b519a43fba5ee3d50f62fe9af80b428accdcc093b4a849"
-dependencies = [
- "ahash 0.7.7",
- "metrics-macros 0.6.0",
- "portable-atomic 0.3.20",
-]
-
 [[package]]
 name = "metrics"
 version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fde3af1a009ed76a778cb84fdef9e7dbbdf5775ae3e4cc1f434a6a307f6f76c5"
 dependencies = [
- "ahash 0.8.6",
- "metrics-macros 0.7.0",
- "portable-atomic 1.6.0",
+ "ahash",
+ "metrics-macros",
+ "portable-atomic",
 ]
 
 [[package]]
@@ -1734,7 +1712,7 @@ dependencies = [
  "hyper",
  "indexmap 1.9.3",
  "ipnet",
- "metrics 0.21.1",
+ "metrics",
  "metrics-util",
  "quanta",
  "thiserror",
@@ -1742,17 +1720,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "metrics-macros"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "731f8ecebd9f3a4aa847dfe75455e4757a45da40a7793d2f0b1f9b6ed18b23f3"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "metrics-macros"
 version = "0.7.0"
@@ -1773,7 +1740,7 @@ dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils",
  "hashbrown 0.13.1",
- "metrics 0.21.1",
+ "metrics",
  "num_cpus",
  "quanta",
  "sketches-ddsketch",
@@ -2031,7 +1998,7 @@ name = "parquet"
 version = "42.0.0"
 source = "git+https://github.com/WalletConnect/arrow-rs.git?rev=99a1cc3#99a1cc36bce8d55e411dd441f2219d0689a82bee"
 dependencies = [
- "ahash 0.8.6",
+ "ahash",
  "bytes",
  "chrono",
  "flate2",
@@ -2114,15 +2081,6 @@ version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
 
-[[package]]
-name = "portable-atomic"
-version = "0.3.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e30165d31df606f5726b090ec7592c308a0eaf61721ff64c9a3018e344a8753e"
-dependencies = [
- "portable-atomic 1.6.0",
-]
-
 [[package]]
 name = "portable-atomic"
 version = "1.6.0"
diff --git a/Cargo.toml b/Cargo.toml
index 14cfcf1..9a78698 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ cerberus = { git = "https://github.com/WalletConnect/cerberus.git", tag = "v0.9.
 # O11y
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["json"] }
-metrics = "0.20"
+metrics = "0.21"
 axum-prometheus = "0.3"
 
 # Serialisation
@@ -53,3 +53,8 @@ tap = "1.0"
 
 [build-dependencies]
 build-info-build = ">=0.0.30"
+
+[package.metadata.cargo-udeps.ignore]
+normal = ["unicode-normalization"]
+#development = []
+#build = []
diff --git a/src/http_server/mod.rs b/src/http_server/mod.rs
index fd11a29..f06d568 100644
--- a/src/http_server/mod.rs
+++ b/src/http_server/mod.rs
@@ -308,6 +308,7 @@ fn build_content_security_header(domains: Vec<Domain>) -> String {
 
         // `*.domain` doesn't match `domain` by the Content-Security-Policy spec, so
         // we are specifying both.
+        //
         // See the test for this function if you have any doubts.
         [" ", proto, "*.", domain, " ", proto, domain]
     });
diff --git a/terraform/monitoring/panels/http/request_response.libsonnet b/terraform/monitoring/panels/http/request_response.libsonnet
index e480bb1..280adc6 100644
--- a/terraform/monitoring/panels/http/request_response.libsonnet
+++ b/terraform/monitoring/panels/http/request_response.libsonnet
@@ -4,22 +4,11 @@ local defaults  = import '../../grafonnet-lib/defaults.libsonnet';
 local panels = grafana.panels;
 local targets = grafana.targets;
 
-local thresholds = {
-  warning:  80,
-};
-
 local _configuration = defaults.configuration.timeseries
-  .withUnit(grafana.fieldConfig.units.Milliseconds)
   .withThresholdStyle(grafana.fieldConfig.thresholdStyle.Area)
   .withThresholds(
-    baseColor = defaults.values.colors.ok,
-    steps = [
-      { value: thresholds.warning, color: defaults.values.colors.critical },
-    ]
-  )
-  .withSoftLimit(
-    axisSoftMin = 0,
-    axisSoftMax = thresholds.warning,
+    baseColor = 'transparent',
+    steps = []
   )
   .addOverrides([
     grafana.override.newColorOverride(
diff --git a/terraform/monitoring/panels/registry/cache_read.libsonnet b/terraform/monitoring/panels/registry/cache_read.libsonnet
index 2be600c..ce29a40 100644
--- a/terraform/monitoring/panels/registry/cache_read.libsonnet
+++ b/terraform/monitoring/panels/registry/cache_read.libsonnet
@@ -34,7 +34,7 @@ local _configuration = defaults.configuration.timeseries
 {
   new(ds, vars)::
     panels.timeseries(
-      title       = 'Cache Weads / s',
+      title       = 'Cache Reads / s',
       datasource  = ds.prometheus,
     )
     .configure(_configuration)