diff --git a/Cargo.lock b/Cargo.lock
index c5871f4..784224f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1979,9 +1979,9 @@ dependencies = [
 
 [[package]]
 name = "prometheus-client"
-version = "0.22.3"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "504ee9ff529add891127c4827eb481bd69dc0ebc72e9a682e187db4caa60c3ca"
+checksum = "92f2b0cae6fd19ec4f2b6ded3f39ffcce7a8c8490b34aa406c27e2c855bdc97d"
 dependencies = [
  "dtoa",
  "itoa",
diff --git a/Cargo.toml b/Cargo.toml
index ef518fc..bf5acd5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,7 @@ opentelemetry-otlp = { version = "0.27.0", optional = true }
 opentelemetry_sdk = { version = "0.27.1", features = ["rt-tokio"] }
 thiserror = "2.0.11"
 anyhow = "1.0.95"
-prometheus-client = "0.22.2"
+prometheus-client = "0.23.0"
 
 [dev-dependencies]
 assert-json-diff = "2.0.2"