diff --git a/Cargo.lock b/Cargo.lock
index 009d7c7d..22817255 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1779,10 +1779,10 @@ dependencies = [
  "nittei_infra",
  "nittei_sdk",
  "nittei_utils",
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "opentelemetry-datadog",
  "opentelemetry-otlp",
- "opentelemetry_sdk",
+ "opentelemetry_sdk 0.28.0",
  "reqwest",
  "serde_json",
  "test-log",
@@ -1809,8 +1809,8 @@ dependencies = [
  "nittei_domain",
  "nittei_infra",
  "nittei_utils",
- "opentelemetry",
- "opentelemetry-http",
+ "opentelemetry 0.28.0",
+ "opentelemetry-http 0.28.0",
  "reqwest",
  "rrule",
  "serde",
@@ -1856,7 +1856,7 @@ dependencies = [
  "itertools 0.11.0",
  "jsonwebtoken",
  "nittei_utils",
- "rand",
+ "rand 0.8.5",
  "rrule",
  "serde",
  "serde_json",
@@ -1909,7 +1909,7 @@ name = "nittei_utils"
 version = "0.1.0"
 dependencies = [
  "config",
- "rand",
+ "rand 0.8.5",
  "serde",
 ]
 
@@ -1956,7 +1956,7 @@ dependencies = [
  "num-integer",
  "num-iter",
  "num-traits",
- "rand",
+ "rand 0.8.5",
  "smallvec",
  "zeroize",
 ]
@@ -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"
@@ -2043,10 +2057,10 @@ dependencies = [
  "http",
  "indexmap",
  "itoa",
- "opentelemetry",
- "opentelemetry-http",
+ "opentelemetry 0.28.0",
+ "opentelemetry-http 0.28.0",
  "opentelemetry-semantic-conventions",
- "opentelemetry_sdk",
+ "opentelemetry_sdk 0.28.0",
  "reqwest",
  "rmp",
  "ryu",
@@ -2063,24 +2077,37 @@ dependencies = [
  "async-trait",
  "bytes",
  "http",
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "reqwest",
  "tracing",
 ]
 
 [[package]]
-name = "opentelemetry-otlp"
-version = "0.28.0"
+name = "opentelemetry-http"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bef114c6d41bea83d6dc60eb41720eedd0261a67af57b66dd2b84ac46c01d91"
+checksum = "46d7ab32b827b5b495bd90fa95a6cb65ccc293555dcc3199ae2937d2d237c8ed"
 dependencies = [
  "async-trait",
+ "bytes",
+ "http",
+ "opentelemetry 0.29.1",
+ "reqwest",
+ "tracing",
+]
+
+[[package]]
+name = "opentelemetry-otlp"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d899720fe06916ccba71c01d04ecd77312734e2de3467fd30d9d580c8ce85656"
+dependencies = [
  "futures-core",
  "http",
- "opentelemetry",
- "opentelemetry-http",
+ "opentelemetry 0.29.1",
+ "opentelemetry-http 0.29.0",
  "opentelemetry-proto",
- "opentelemetry_sdk",
+ "opentelemetry_sdk 0.29.0",
  "prost",
  "reqwest",
  "thiserror 2.0.12",
@@ -2090,12 +2117,12 @@ dependencies = [
 
 [[package]]
 name = "opentelemetry-proto"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56f8870d3024727e99212eb3bb1762ec16e255e3e6f58eeb3dc8db1aa226746d"
+checksum = "8c40da242381435e18570d5b9d50aca2a4f4f4d8e146231adb4e7768023309b3"
 dependencies = [
- "opentelemetry",
- "opentelemetry_sdk",
+ "opentelemetry 0.29.1",
+ "opentelemetry_sdk 0.29.0",
  "prost",
  "tonic",
 ]
@@ -2117,9 +2144,9 @@ dependencies = [
  "futures-executor",
  "futures-util",
  "glob",
- "opentelemetry",
+ "opentelemetry 0.28.0",
  "percent-encoding",
- "rand",
+ "rand 0.8.5",
  "serde_json",
  "thiserror 2.0.12",
  "tokio",
@@ -2127,6 +2154,23 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "opentelemetry_sdk"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afdefb21d1d47394abc1ba6c57363ab141be19e27cc70d0e422b7f303e4d290b"
+dependencies = [
+ "futures-channel",
+ "futures-executor",
+ "futures-util",
+ "glob",
+ "opentelemetry 0.29.1",
+ "percent-encoding",
+ "rand 0.9.0",
+ "serde_json",
+ "thiserror 2.0.12",
+]
+
 [[package]]
 name = "ordered-multimap"
 version = "0.7.3"
@@ -2300,7 +2344,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d"
 dependencies = [
  "phf_shared",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -2472,7 +2516,7 @@ checksum = "a2fe5ef3495d7d2e377ff17b1a8ce2ee2ec2a18cde8b6ad6619d65d0701c135d"
 dependencies = [
  "bytes",
  "getrandom 0.2.15",
- "rand",
+ "rand 0.8.5",
  "ring 0.17.14",
  "rustc-hash",
  "rustls",
@@ -2514,8 +2558,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3779b94aeb87e8bd4e834cee3650289ee9e0d5677f976ecdb6d219e5f4f6cd94"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.3",
+ "zerocopy 0.8.23",
 ]
 
 [[package]]
@@ -2525,7 +2580,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.3",
 ]
 
 [[package]]
@@ -2537,6 +2602,15 @@ dependencies = [
  "getrandom 0.2.15",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
+dependencies = [
+ "getrandom 0.3.1",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.5.10"
@@ -2715,7 +2789,7 @@ dependencies = [
  "num-traits",
  "pkcs1",
  "pkcs8",
- "rand_core",
+ "rand_core 0.6.4",
  "signature",
  "spki",
  "subtle",
@@ -3083,7 +3157,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
  "digest",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -3282,7 +3356,7 @@ dependencies = [
  "memchr",
  "once_cell",
  "percent-encoding",
- "rand",
+ "rand 0.8.5",
  "rsa",
  "serde",
  "sha1",
@@ -3322,7 +3396,7 @@ dependencies = [
  "md-5",
  "memchr",
  "once_cell",
- "rand",
+ "rand 0.8.5",
  "serde",
  "serde_json",
  "sha2",
@@ -3832,8 +3906,8 @@ checksum = "721f2d2569dce9f3dfbbddee5906941e953bfcdf736a62da3377f5751650cc36"
 dependencies = [
  "js-sys",
  "once_cell",
- "opentelemetry",
- "opentelemetry_sdk",
+ "opentelemetry 0.28.0",
+ "opentelemetry_sdk 0.28.0",
  "smallvec",
  "tracing",
  "tracing-core",
diff --git a/bins/nittei/Cargo.toml b/bins/nittei/Cargo.toml
index cc97fec2..0d73f4e5 100644
--- a/bins/nittei/Cargo.toml
+++ b/bins/nittei/Cargo.toml
@@ -44,7 +44,7 @@ opentelemetry = { version = "0.28.0", default-features = false, features = [
 ] }
 opentelemetry_sdk = { version = "0.28.0", features = ["rt-tokio"] }
 tracing-opentelemetry = "0.29.0"
-opentelemetry-otlp = { version = "0.28.0", features = [
+opentelemetry-otlp = { version = "0.29.0", features = [
     "reqwest-client",
     "reqwest-rustls",
     "http-proto",