diff --git a/Cargo.lock b/Cargo.lock
index 14c257e..9660911 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -358,7 +358,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.22",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -662,7 +662,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.22",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -1411,7 +1411,7 @@ checksum = "39407670928234ebc5e6e580247dd567ad73a3578460c5990f9503df207e8f07"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.22",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -1453,9 +1453,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.28"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9ab9c7eadfd8df19006f1cf1a4aed13540ed5cbc047010ece5826e10825488"
+checksum = "5907a1b7c277254a8b15170f6e7c97cfa60ee7872a3217663bb81151e48184bb"
 dependencies = [
  "proc-macro2",
 ]
@@ -1610,7 +1610,7 @@ checksum = "5dd83d6dde2b6b2d466e14d9d1acce8816dedee94f735eac6395808b3483c6d6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.22",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -1741,9 +1741,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.22"
+version = "2.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2efbeae7acf4eabd6bcdcbd11c92f45231ddda7539edc7806bd1a04a03b24616"
+checksum = "b60f673f44a8255b9c8c657daf66a596d435f2da81a555b06dc644d080ba45e0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1776,22 +1776,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.40"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac"
+checksum = "611040a08a0439f8248d1990b111c95baa9c704c805fa1f62104b39655fd7f90"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.40"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
+checksum = "090198534930841fab3a5d1bb637cde49e339654e606195f8d9c76eeb081dc96"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.22",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -1830,7 +1830,7 @@ checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.22",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -1911,7 +1911,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.22",
+ "syn 2.0.27",
  "wasm-bindgen-shared",
 ]
 
@@ -1945,7 +1945,7 @@ checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.22",
+ "syn 2.0.27",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
diff --git a/crates/metrsd_client/Cargo.toml b/crates/metrsd_client/Cargo.toml
index 56f1007..3332eb4 100644
--- a/crates/metrsd_client/Cargo.toml
+++ b/crates/metrsd_client/Cargo.toml
@@ -24,5 +24,5 @@ futures = "0.3.26"
 ntex = { version = "0.7.2", features = ["rustls"] }
 serde = { version = "1.0.166", features = ["derive"] }
 serde_json = "1.0.97"
-thiserror = "1.0.39"
+thiserror = "1.0.44"
 metrs_stubs = { version = "0.3.0", features = ["serde"] }