diff --git a/Cargo.lock b/Cargo.lock
index 37816627..5d1d6de1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1468,7 +1468,7 @@ dependencies = [
  "rand 0.10.1",
  "rand_chacha 0.10.0",
  "rayon",
- "reqwest",
+ "reqwest 0.12.28",
  "serde_json",
  "serde_yaml",
  "signal-hook",
@@ -1507,7 +1507,7 @@ dependencies = [
  "rand_chacha 0.10.0",
  "rand_distr 0.6.0",
  "regex",
- "reqwest",
+ "reqwest 0.12.28",
  "rust_decimal",
  "rust_decimal_macros",
  "safetensors 0.7.0",
@@ -1716,7 +1716,7 @@ dependencies = [
  "rand 0.10.1",
  "rand_chacha 0.10.0",
  "rayon",
- "reqwest",
+ "reqwest 0.12.28",
  "rust_decimal",
  "serde",
  "serde_json",
@@ -1745,10 +1745,10 @@ dependencies = [
  "http-body-util",
  "hyper",
  "jsonwebtoken",
- "opentelemetry",
+ "opentelemetry 0.31.0",
  "opentelemetry-otlp",
  "opentelemetry-prometheus",
- "opentelemetry_sdk",
+ "opentelemetry_sdk 0.31.0",
  "prometheus",
  "prost",
  "prost-types",
@@ -1798,7 +1798,7 @@ dependencies = [
  "datasynth-config",
  "datasynth-core",
  "proptest",
- "reqwest",
+ "reqwest 0.12.28",
  "rust_decimal",
  "serde",
  "smallvec",
@@ -3577,36 +3577,50 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "opentelemetry"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0142c63252a9e054e68a4c61a5778f7b14f576274d593f8ce883d191a099682"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+ "js-sys",
+ "pin-project-lite",
+ "thiserror 2.0.18",
+ "tracing",
+]
+
 [[package]]
 name = "opentelemetry-http"
-version = "0.31.0"
+version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7a6d09a73194e6b66df7c8f1b680f156d916a1a942abf2de06823dd02b7855d"
+checksum = "5683015d09e2df236ef005b17f6f196f0d5f6313c4fa43a7b6a53b52776e4331"
 dependencies = [
  "async-trait",
  "bytes",
  "http",
- "opentelemetry",
- "reqwest",
+ "opentelemetry 0.32.0",
+ "reqwest 0.13.3",
 ]
 
 [[package]]
 name = "opentelemetry-otlp"
-version = "0.31.1"
+version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f69cd6acbb9af919df949cd1ec9e5e7fdc2ef15d234b6b795aaa525cc02f71f"
+checksum = "9966929966d17620d7c316c643ba62631826e10021409357772d5eea84f62c35"
 dependencies = [
  "http",
- "opentelemetry",
+ "opentelemetry 0.32.0",
  "opentelemetry-http",
  "opentelemetry-proto",
- "opentelemetry_sdk",
+ "opentelemetry_sdk 0.32.0",
  "prost",
- "reqwest",
+ "reqwest 0.13.3",
  "thiserror 2.0.18",
  "tokio",
  "tonic",
- "tracing",
+ "tonic-types",
 ]
 
 [[package]]
@@ -3616,20 +3630,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14095eb06b569eb5d538fa4555969f7e8a410ed7910c903bfd295f9e1a50d7ea"
 dependencies = [
  "once_cell",
- "opentelemetry",
- "opentelemetry_sdk",
+ "opentelemetry 0.31.0",
+ "opentelemetry_sdk 0.31.0",
  "prometheus",
  "tracing",
 ]
 
 [[package]]
 name = "opentelemetry-proto"
-version = "0.31.0"
+version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7175df06de5eaee9909d4805a3d07e28bb752c34cab57fa9cff549da596b30f"
+checksum = "56d658ba1faf63f7b9c492cfbe6e0ec365440a16132d3270c1065f7b33f1b638"
 dependencies = [
- "opentelemetry",
- "opentelemetry_sdk",
+ "opentelemetry 0.32.0",
+ "opentelemetry_sdk 0.32.0",
  "prost",
  "tonic",
  "tonic-prost",
@@ -3644,7 +3658,7 @@ dependencies = [
  "futures-channel",
  "futures-executor",
  "futures-util",
- "opentelemetry",
+ "opentelemetry 0.31.0",
  "percent-encoding",
  "rand 0.9.4",
  "thiserror 2.0.18",
@@ -3652,6 +3666,22 @@ dependencies = [
  "tokio-stream",
 ]
 
+[[package]]
+name = "opentelemetry_sdk"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "368afaed344110f40b179bb8fbe54bc52d98f9bd2b281799ef32487c2650c956"
+dependencies = [
+ "futures-channel",
+ "futures-executor",
+ "futures-util",
+ "opentelemetry 0.32.0",
+ "percent-encoding",
+ "portable-atomic",
+ "rand 0.9.4",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "ordered-float"
 version = "2.10.1"
@@ -4584,6 +4614,37 @@ dependencies = [
  "webpki-roots",
 ]
 
+[[package]]
+name = "reqwest"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62e0021ea2c22aed41653bc7e1419abb2c97e038ff2c33d0e1309e49a97deec0"
+dependencies = [
+ "base64 0.22.1",
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "js-sys",
+ "log",
+ "percent-encoding",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tokio",
+ "tower",
+ "tower-http",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.14"
@@ -5577,6 +5638,17 @@ dependencies = [
  "tonic-build",
 ]
 
+[[package]]
+name = "tonic-types"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a875a902255423d34c1f20838ab374126db8eb41625b7947a1d54113b0b7399"
+dependencies = [
+ "prost",
+ "prost-types",
+ "tonic",
+]
+
 [[package]]
 name = "tower"
 version = "0.5.3"
@@ -5679,7 +5751,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ac28f2d093c6c477eaa76b23525478f38de514fa9aeb1285738d4b97a9552fc"
 dependencies = [
  "js-sys",
- "opentelemetry",
+ "opentelemetry 0.31.0",
  "smallvec",
  "tracing",
  "tracing-core",
diff --git a/Cargo.toml b/Cargo.toml
index bdaa9629..d3125241 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -145,7 +145,7 @@ subtle = "2.6"
 # OpenTelemetry (optional)
 opentelemetry = "0.31"
 opentelemetry_sdk = { version = "0.31", features = ["rt-tokio"] }
-opentelemetry-otlp = { version = "0.31", features = ["grpc-tonic"] }
+opentelemetry-otlp = { version = "0.32", features = ["grpc-tonic"] }
 opentelemetry-prometheus = "0.31"
 prometheus = "0.14"
 tracing-opentelemetry = "0.32"