diff --git a/Cargo.toml b/Cargo.toml
index c6cf37be..363d52d6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -87,7 +87,7 @@ futures = { version = "0.3" }
 tokio = { version = "1", features = ["rt-multi-thread"] }
 
 # protobuf
-prost = { version = "0.13" }
+prost = { version = "0.14" }
 
 # compression
 flate2 = { version = "1" }