diff --git a/Cargo.toml b/Cargo.toml
index 3bdc3ad..2ba0b20 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,14 +28,14 @@ opentelemetry-semantic-conventions = { version = "0.14" }
 gcloud-sdk = { version = "0.24", features = ["google-devtools-cloudtrace-v2"] }
 rvstruct = "0.3"
 rsb_derive = "0.5"
-tokio = { version = "1" }
+tokio = { version = "1.37.0" }
 tokio-stream = "0.1"
 futures = "0.3"
 async-trait = "0.1"
 
 
 [dev-dependencies]
-tokio = { version = "1", features = ["full"] }
+tokio = { version = "1.37.0", features = ["full"] }
 opentelemetry = { version = "0.22" }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter","registry"] }