diff --git a/Cargo.lock b/Cargo.lock
index b544da5..fa1ee50 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1925,9 +1925,9 @@ dependencies = [
 
 [[package]]
 name = "prometheus-client"
-version = "0.23.1"
+version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf41c1a7c32ed72abe5082fb19505b969095c12da9f5732a4bc9878757fd087c"
+checksum = "e4500adecd7af8e0e9f4dbce15cfee07ce913fbf6ad605cc468b83f2d531ee94"
 dependencies = [
  "dtoa",
  "itoa",
@@ -1937,9 +1937,9 @@ dependencies = [
 
 [[package]]
 name = "prometheus-client-derive-encode"
-version = "0.4.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "440f724eba9f6996b75d63681b0a92b06947f1457076d503a4d2e2c8f56442b8"
+checksum = "9adf1691c04c0a5ff46ff8f262b58beb07b0dbb61f96f9f54f6cbd82106ed87f"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 79253b4..6949d74 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,7 +44,7 @@ opentelemetry-otlp = { version = "0.30", optional = true, default-features = fal
 opentelemetry_sdk = { version = "0.30", features = ["rt-tokio"] }
 thiserror = "2.0.12"
 anyhow = "1.0.99"
-prometheus-client = "0.23.1"
+prometheus-client = "0.24.0"
 
 [dev-dependencies]
 assert-json-diff = "2.0.2"