diff --git a/Cargo.lock b/Cargo.lock
index b963339..cf29944 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -398,7 +398,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -740,7 +740,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1059,7 +1059,7 @@ dependencies = [
  "ntex",
  "serde",
  "serde_json",
- "thiserror",
+ "thiserror 2.0.9",
 ]
 
 [[package]]
@@ -1166,7 +1166,7 @@ dependencies = [
  "serde_json",
  "serde_urlencoded",
  "sha-1",
- "thiserror",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -1237,7 +1237,7 @@ dependencies = [
  "ntex-service",
  "ntex-util",
  "pin-project-lite",
- "thiserror",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -1297,7 +1297,7 @@ dependencies = [
  "ntex-service",
  "ntex-tokio",
  "ntex-util",
- "thiserror",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -1460,7 +1460,7 @@ checksum = "3c0f5fad0874fc7abcd4d750e76917eaebbecaa2c20bde22e1dbeeba8beb758c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1503,9 +1503,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.89"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
 dependencies = [
  "unicode-ident",
 ]
@@ -1631,7 +1631,7 @@ checksum = "de523f781f095e28fa605cdce0f8307e451cc0fd14e2eb4cd2e98a355b147766"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1763,9 +1763,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.85"
+version = "2.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5023162dfcd14ef8f32034d8bcd4cc5ddc61ef7a247c024a33e24e1f24d21b56"
+checksum = "46f71c0377baf4ef1cc3e3402ded576dccc315800fbc62dfc7fe04b009773b4a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1788,22 +1788,42 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.65"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d11abd9594d9b38965ef50805c5e469ca9cc6f197f883f717e0269a3057b3d5"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 1.0.69",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f072643fd0190df67a8bab670c20ef5d8737177d6ac6b2e9a236cb096206b2cc"
+dependencies = [
+ "thiserror-impl 2.0.9",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.95",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.65"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae71770322cbd277e69d762a16c444af02aa0575ac0d174f0b9562d3b37f8602"
+checksum = "7b50fa271071aae2e6ee85f842e2e28ba8cd2c5fb67f11fcb1fd70b276f9e7d4"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1840,7 +1860,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1916,7 +1936,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
  "wasm-bindgen-shared",
 ]
 
@@ -1950,7 +1970,7 @@ checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2023,7 +2043,7 @@ checksum = "9107ddc059d5b6fbfbffdfa7a7fe3e22a226def0b2608f72e9d552763d3e1ad7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -2034,7 +2054,7 @@ checksum = "29bee4b38ea3cde66011baa44dba677c432a78593e202392d1e9070cf2a7fca7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.85",
+ "syn 2.0.95",
 ]
 
 [[package]]
diff --git a/crates/metrsd_client/Cargo.toml b/crates/metrsd_client/Cargo.toml
index 95d1150..03482c8 100644
--- a/crates/metrsd_client/Cargo.toml
+++ b/crates/metrsd_client/Cargo.toml
@@ -24,5 +24,5 @@ futures = "0.3"
 ntex = { version = "2" }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-thiserror = "1"
+thiserror = "2"
 metrs_stubs = { version = "0.5", features = ["serde"] }