diff --git a/Cargo.toml b/Cargo.toml
index 90a03af..f565ea9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ http-types = "2.12"
 # depends on http-client supported isahc version
 isahc = { version = "0.9", optional = true, default-features = false, features = ["http2"] }
 kv-log-macro = "1.0"
-opentelemetry = "0.17"
+opentelemetry = "0.18"
 opentelemetry-semantic-conventions = "0.9"
 surf = "2.3"
 url = "2.2"
@@ -50,7 +50,7 @@ async-std = { version = "1.10", features = ["attributes"] }
 femme = "2.1"
 http-client = "6.5"
 isahc = { version = "0.9", default-features = false, features = ["http2"] }
-opentelemetry = { version = "0.17", features = ["rt-async-std"] }
+opentelemetry = { version = "0.18", features = ["rt-async-std"] }
 opentelemetry-jaeger = { version = "0.16", features = ["rt-async-std"] }
 opentelemetry-surf = { path = ".", features = ["isahc-metrics"] }
 surf = { version = "2.3", features = ["curl-client"] }