diff --git a/Cargo.toml b/Cargo.toml
index a832e06..0dc2034 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ tracing = "0.1"
 opentelemetry = { version = "0.20", features = ["rt-tokio"] }
 opentelemetry-semantic-conventions = { version = "0.12" }
 gcloud-sdk = { version = "0.20", features = ["google-devtools-cloudtrace-v2"] }
-tonic = { version = "0.9", features = ["tls"] }
+tonic = { version = "0.10", features = ["tls"] }
 prost-types = "0.11"
 rvstruct = "0.3"
 rsb_derive = "0.5"