diff --git a/Cargo.toml b/Cargo.toml
index 3bdc3ad..c771e70 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ name = "opentelemetry_gcloud_trace"
 path = "src/lib.rs"
 
 [dependencies]
-tracing = "0.1"
+tracing = "0.1.40"
 opentelemetry = { version = "0.22" }
 opentelemetry_sdk = { version = "0.22", features = ["rt-tokio"] }
 opentelemetry-semantic-conventions = { version = "0.14" }
@@ -37,7 +37,7 @@ async-trait = "0.1"
 [dev-dependencies]
 tokio = { version = "1", features = ["full"] }
 opentelemetry = { version = "0.22" }
-tracing = "0.1"
-tracing-subscriber = { version = "0.3", features = ["env-filter","registry"] }
+tracing = "0.1.40"
+tracing-subscriber = { version = "0.3.18", features = ["env-filter","registry"] }
 tracing-opentelemetry = { version = "0.23" }
 cargo-husky = { version = "1.5", default-features = false, features = ["run-for-all", "prepush-hook", "run-cargo-fmt"] }