diff --git a/rust/rust-app/Cargo.toml b/rust/rust-app/Cargo.toml
index 664c243..c6946fb 100644
--- a/rust/rust-app/Cargo.toml
+++ b/rust/rust-app/Cargo.toml
@@ -12,7 +12,7 @@ axum = "0.7"
 axum-tracing-opentelemetry = "0.23"
 futures = "0.3"
 lazy_static = "1.4"
-opentelemetry = "0.26"
+opentelemetry = "0.31"
 opentelemetry_sdk = { version = "0.26", default-features = false, features = ["rt-tokio"] }
 opentelemetry-otlp = { version = "0.26", features = ["http-proto", "reqwest-client"] }
 opentelemetry-semantic-conventions = { version = "0.26", features = ["semconv_experimental"] }