diff --git a/Cargo.lock b/Cargo.lock
index 7eaf650de..c8eb3fc7c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1535,7 +1535,7 @@ dependencies = [
  "opentelemetry 0.26.0",
  "opentelemetry-jaeger",
  "opentelemetry-otlp",
- "opentelemetry_sdk 0.26.0",
+ "opentelemetry_sdk 0.27.1",
  "ordered-float 4.5.0",
  "parking_lot",
  "pav_regression",
@@ -3170,6 +3170,20 @@ dependencies = [
  "thiserror 1.0.69",
 ]
 
+[[package]]
+name = "opentelemetry"
+version = "0.27.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab70038c28ed37b97d8ed414b6429d343a8bbf44c9f79ec854f3a643029ba6d7"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+ "js-sys",
+ "pin-project-lite",
+ "thiserror 1.0.69",
+ "tracing",
+]
+
 [[package]]
 name = "opentelemetry-http"
 version = "0.12.0"
@@ -3293,8 +3307,27 @@ dependencies = [
  "rand",
  "serde_json",
  "thiserror 1.0.69",
+]
+
+[[package]]
+name = "opentelemetry_sdk"
+version = "0.27.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "231e9d6ceef9b0b2546ddf52335785ce41252bc7474ee8ba05bfad277be13ab8"
+dependencies = [
+ "async-trait",
+ "futures-channel",
+ "futures-executor",
+ "futures-util",
+ "glob",
+ "opentelemetry 0.27.1",
+ "percent-encoding",
+ "rand",
+ "serde_json",
+ "thiserror 1.0.69",
  "tokio",
  "tokio-stream",
+ "tracing",
 ]
 
 [[package]]
diff --git a/crates/core/Cargo.toml b/crates/core/Cargo.toml
index 5293234fc..433cabdae 100644
--- a/crates/core/Cargo.toml
+++ b/crates/core/Cargo.toml
@@ -74,7 +74,7 @@ tracing = { version = "0.1" }
 tracing-opentelemetry = { optional = true, version = "0.26" }
 tracing-subscriber = { optional = true, version = "0.3" }
 opentelemetry-otlp = { optional = true, version = "0.26" }
-opentelemetry_sdk = { optional = true, version = "0.26", features = ["rt-tokio"] }
+opentelemetry_sdk = { optional = true, version = "0.27", features = ["rt-tokio"] }
 
 # internal deps
 freenet-stdlib = { features = ["net"], workspace = true }