diff --git a/Cargo.lock b/Cargo.lock
index 009d7c7d..00e57c8a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1779,7 +1779,7 @@ dependencies = [
  "nittei_infra",
  "nittei_sdk",
  "nittei_utils",
- "opentelemetry",
+ "opentelemetry 0.29.1",
  "opentelemetry-datadog",
  "opentelemetry-otlp",
  "opentelemetry_sdk",
@@ -1809,7 +1809,7 @@ dependencies = [
  "nittei_domain",
  "nittei_infra",
  "nittei_utils",
- "opentelemetry",
+ "opentelemetry 0.29.1",
  "opentelemetry-http",
  "reqwest",
  "rrule",
@@ -2032,6 +2032,20 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "opentelemetry"
+version = "0.29.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e87237e2775f74896f9ad219d26a2081751187eb7c9f5c58dde20a23b95d16c"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+ "js-sys",
+ "pin-project-lite",
+ "thiserror 2.0.12",
+ "tracing",
+]
+
 [[package]]
 name = "opentelemetry-datadog"
 version = "0.16.0"
@@ -2043,7 +2057,7 @@ dependencies = [
  "http",
  "indexmap",
  "itoa",
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "opentelemetry-http",
  "opentelemetry-semantic-conventions",
  "opentelemetry_sdk",
@@ -2063,7 +2077,7 @@ dependencies = [
  "async-trait",
  "bytes",
  "http",
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "reqwest",
  "tracing",
 ]
@@ -2077,7 +2091,7 @@ dependencies = [
  "async-trait",
  "futures-core",
  "http",
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "opentelemetry-http",
  "opentelemetry-proto",
  "opentelemetry_sdk",
@@ -2094,7 +2108,7 @@ version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56f8870d3024727e99212eb3bb1762ec16e255e3e6f58eeb3dc8db1aa226746d"
 dependencies = [
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "opentelemetry_sdk",
  "prost",
  "tonic",
@@ -2117,7 +2131,7 @@ dependencies = [
  "futures-executor",
  "futures-util",
  "glob",
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "percent-encoding",
  "rand",
  "serde_json",
@@ -3832,7 +3846,7 @@ checksum = "721f2d2569dce9f3dfbbddee5906941e953bfcdf736a62da3377f5751650cc36"
 dependencies = [
  "js-sys",
  "once_cell",
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "opentelemetry_sdk",
  "smallvec",
  "tracing",
diff --git a/bins/nittei/Cargo.toml b/bins/nittei/Cargo.toml
index cc97fec2..61f6db85 100644
--- a/bins/nittei/Cargo.toml
+++ b/bins/nittei/Cargo.toml
@@ -39,7 +39,7 @@ tracing-subscriber = { version = "0.3", features = [
     "json",
     "registry",
 ] }
-opentelemetry = { version = "0.28.0", default-features = false, features = [
+opentelemetry = { version = "0.29.1", default-features = false, features = [
     "trace",
 ] }
 opentelemetry_sdk = { version = "0.28.0", features = ["rt-tokio"] }
diff --git a/crates/api/Cargo.toml b/crates/api/Cargo.toml
index 93a80640..67e61974 100644
--- a/crates/api/Cargo.toml
+++ b/crates/api/Cargo.toml
@@ -51,7 +51,7 @@ jsonwebtoken = "7"
 thiserror = "2.0"
 tokio = { version = "1.0", features = ["full"] }
 
-opentelemetry = "0.28.0"
+opentelemetry = "0.29.1"
 opentelemetry-http = "0.28.0"
 tracing-opentelemetry = "0.29.0"
 tracing = "0.1.25"