diff --git a/Cargo.toml b/Cargo.toml
index 545218d..f4a0ded 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ exclude = [".github/*", "examples/*", "tests/*"]
 axum = "0.7"
 #axum = { git = "https://github.com/tokio-rs/axum.git", branch = "main"}
 opentelemetry = { version = "0.26", features = ["metrics"] }
-opentelemetry_sdk = { version = "0.26.0", features = ["rt-tokio"] }
+opentelemetry_sdk = { version = "0.27.0", features = ["rt-tokio"] }
 opentelemetry-prometheus = { version = "0.17.0", features = [ "prometheus-encoding", ] }
 opentelemetry-semantic-conventions = { version = "0.26.0", features = ["semconv_experimental"] }
 #opentelemetry = { git = "https://github.com/open-telemetry/opentelemetry-rust.git", branch = "main", features = ["metrics", "rt-tokio"]}