diff --git a/example-service/Cargo.toml b/example-service/Cargo.toml
index cd279fe1..0da4c151 100644
--- a/example-service/Cargo.toml
+++ b/example-service/Cargo.toml
@@ -15,7 +15,7 @@ description = "An example server built on tarpc."
 
 [dependencies]
 anyhow = "1.0"
-clap = { version = "3.0.0-rc.9", features = ["derive"] }
+clap = { version = "4.4.18", features = ["derive"] }
 log = "0.4"
 futures = "0.3"
 opentelemetry = { version = "0.21.0" }