diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 86be50123..26b817207 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -85,7 +85,7 @@ tracing-stackdriver = { git = "https://github.com/thomaseizinger/tracing-stackdr
 
 # Enforce `tracing-macros` to have released `tracing` version.
 [patch.'https://github.com/tokio-rs/tracing']
-tracing = "0.1"
+tracing = "0.1.40"
 
 [profile.release]
 strip = true