diff --git a/Cargo.lock b/Cargo.lock
index 20c3980..402ddd8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -541,7 +541,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_yaml",
- "thiserror 2.0.7",
+ "thiserror 2.0.9",
  "tokio",
  "tower-test",
  "tracing",
@@ -1519,7 +1519,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_yaml",
- "thiserror 2.0.7",
+ "thiserror 2.0.9",
  "tokio",
  "tokio-util",
  "tower 0.5.1",
@@ -1542,7 +1542,7 @@ dependencies = [
  "serde",
  "serde-value",
  "serde_json",
- "thiserror 2.0.7",
+ "thiserror 2.0.9",
 ]
 
 [[package]]
@@ -1581,7 +1581,7 @@ dependencies = [
  "pin-project",
  "serde",
  "serde_json",
- "thiserror 2.0.7",
+ "thiserror 2.0.9",
  "tokio",
  "tokio-util",
  "tracing",
@@ -2537,11 +2537,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.7"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93605438cbd668185516ab499d589afb7ee1859ea3d5fc8f6b0755e1c7443767"
+checksum = "f072643fd0190df67a8bab670c20ef5d8737177d6ac6b2e9a236cb096206b2cc"
 dependencies = [
- "thiserror-impl 2.0.7",
+ "thiserror-impl 2.0.9",
 ]
 
 [[package]]
@@ -2557,9 +2557,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.7"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1d8749b4531af2117677a5fcd12b1348a3fe2b81e36e61ffeac5c4aa3273e36"
+checksum = "7b50fa271071aae2e6ee85f842e2e28ba8cd2c5fb67f11fcb1fd70b276f9e7d4"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 60e0380..dffd3c1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ tracing-opentelemetry = "0.27.0"
 opentelemetry = { version = "0.26.0", features = ["trace"] }
 opentelemetry-otlp = { version = "0.26.0", optional = true }
 opentelemetry_sdk = { version = "0.26.0", features = ["rt-tokio"] }
-thiserror = "2.0.7"
+thiserror = "2.0.9"
 anyhow = "1.0.93"
 prometheus-client = "0.22.2"