diff --git a/osrdyne/Cargo.lock b/osrdyne/Cargo.lock
index 2cb96360bf8..da131103c25 100644
--- a/osrdyne/Cargo.lock
+++ b/osrdyne/Cargo.lock
@@ -265,20 +265,20 @@ dependencies = [
 
 [[package]]
 name = "axum-tracing-opentelemetry"
-version = "0.33.1"
+version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bedd2c385488b22a3a35b664fbc7f8e755d3ec6720848bc106b80cb5ae18fd7"
+checksum = "6c938150bbecf4b43a24964bea0780f99d538b6654455e45b1784d410f122822"
 dependencies = [
  "axum",
  "futures-core",
  "futures-util",
  "http",
- "opentelemetry 0.31.0",
+ "opentelemetry",
  "opentelemetry-semantic-conventions",
  "pin-project-lite",
  "tower",
  "tracing",
- "tracing-opentelemetry 0.32.1",
+ "tracing-opentelemetry",
  "tracing-opentelemetry-instrumentation-sdk",
 ]
 
@@ -1653,19 +1653,6 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"
 
-[[package]]
-name = "opentelemetry"
-version = "0.31.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b84bcd6ae87133e903af7ef497404dda70c60d0ea14895fc8a5e6722754fc2a0"
-dependencies = [
- "futures-core",
- "futures-sink",
- "js-sys",
- "pin-project-lite",
- "thiserror",
-]
-
 [[package]]
 name = "opentelemetry"
 version = "0.32.0"
@@ -1689,7 +1676,7 @@ dependencies = [
  "async-trait",
  "bytes",
  "http",
- "opentelemetry 0.32.0",
+ "opentelemetry",
  "reqwest 0.13.4",
 ]
 
@@ -1700,7 +1687,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9966929966d17620d7c316c643ba62631826e10021409357772d5eea84f62c35"
 dependencies = [
  "http",
- "opentelemetry 0.32.0",
+ "opentelemetry",
  "opentelemetry-http",
  "opentelemetry-proto",
  "opentelemetry_sdk",
@@ -1718,7 +1705,7 @@ version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56d658ba1faf63f7b9c492cfbe6e0ec365440a16132d3270c1065f7b33f1b638"
 dependencies = [
- "opentelemetry 0.32.0",
+ "opentelemetry",
  "opentelemetry_sdk",
  "prost",
  "tonic",
@@ -1727,9 +1714,9 @@ dependencies = [
 
 [[package]]
 name = "opentelemetry-semantic-conventions"
-version = "0.31.0"
+version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e62e29dfe041afb8ed2a6c9737ab57db4907285d999ef8ad3a59092a36bdc846"
+checksum = "6ca2f98a0437b427b4b08f19f1caa3c44db885a202bc12cfea13d6c702243d68"
 
 [[package]]
 name = "opentelemetry_sdk"
@@ -1740,7 +1727,7 @@ dependencies = [
  "futures-channel",
  "futures-executor",
  "futures-util",
- "opentelemetry 0.32.0",
+ "opentelemetry",
  "percent-encoding",
  "portable-atomic",
  "rand",
@@ -1776,7 +1763,7 @@ dependencies = [
  "k8s-openapi",
  "kube",
  "lapin",
- "opentelemetry 0.32.0",
+ "opentelemetry",
  "opentelemetry-otlp",
  "opentelemetry_sdk",
  "percent-encoding",
@@ -1791,7 +1778,7 @@ dependencies = [
  "thunderdome",
  "tokio",
  "tracing",
- "tracing-opentelemetry 0.33.0",
+ "tracing-opentelemetry",
  "tracing-subscriber",
  "url",
  "uuid",
@@ -3041,22 +3028,6 @@ dependencies = [
  "tracing-core",
 ]
 
-[[package]]
-name = "tracing-opentelemetry"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ac28f2d093c6c477eaa76b23525478f38de514fa9aeb1285738d4b97a9552fc"
-dependencies = [
- "js-sys",
- "opentelemetry 0.31.0",
- "smallvec",
- "tracing",
- "tracing-core",
- "tracing-log",
- "tracing-subscriber",
- "web-time",
-]
-
 [[package]]
 name = "tracing-opentelemetry"
 version = "0.33.0"
@@ -3064,7 +3035,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adbc64cba7137545b8044cb1fe9814f7aacf3c6b5f9b45be8bb5db538befdb26"
 dependencies = [
  "js-sys",
- "opentelemetry 0.32.0",
+ "opentelemetry",
  "smallvec",
  "tracing",
  "tracing-core",
@@ -3075,14 +3046,15 @@ dependencies = [
 
 [[package]]
 name = "tracing-opentelemetry-instrumentation-sdk"
-version = "0.32.0"
+version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a27263a6a64eeb8ecc106b818c70111e917e63e5cb998f9c451e534ab3238c5"
+checksum = "0b7bd1956e9850c5d6b73ae8a8d651987e0140bb048341c1188171e116266567"
 dependencies = [
  "http",
- "opentelemetry 0.31.0",
+ "opentelemetry",
+ "opentelemetry-semantic-conventions",
  "tracing",
- "tracing-opentelemetry 0.32.1",
+ "tracing-opentelemetry",
 ]
 
 [[package]]
diff --git a/osrdyne/Cargo.toml b/osrdyne/Cargo.toml
index af932bcd6ff..d1058d5cc44 100644
--- a/osrdyne/Cargo.toml
+++ b/osrdyne/Cargo.toml
@@ -9,7 +9,7 @@ version = "0.1.0"
 anyhow = "1.0.102"
 axum = "0.8.9"
 axum-extra = { version = "0.12.6", features = ["query"] }
-axum-tracing-opentelemetry = "0.33.1"
+axum-tracing-opentelemetry = "0.38.0"
 bollard = "0.21"
 figment = { version = "0.10.19", features = ["env", "yaml"] }
 futures-lite = "2.6.1"