diff --git a/Cargo.toml b/Cargo.toml
index 7c16b2f..e4bcfe9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ serde = "1.0"
 [dev-dependencies]
 actix-web = { version = "4.0", features = ["macros"] }
 actix-web-opentelemetry = { path = ".", features = ["metrics-prometheus", "sync-middleware", "awc"] }
-opentelemetry_sdk = { version = "0.21", features = ["metrics", "rt-tokio-current-thread"] }
+opentelemetry_sdk = { version = "0.22", features = ["metrics", "rt-tokio-current-thread"] }
 opentelemetry-jaeger = { version = "0.20", features = ["rt-tokio-current-thread"] }
 opentelemetry-stdout = { version = "0.2", features = ["trace", "metrics"] }