diff --git a/examples/Cargo.toml b/examples/Cargo.toml
index a329717d..d924ca6e 100644
--- a/examples/Cargo.toml
+++ b/examples/Cargo.toml
@@ -25,4 +25,4 @@ mime = "0.3.16"
 open = "5.0.1"
 futures-util = "0.3.21"
 tokio-stream = "0.1.8"
-prost = "0.13.1"
+prost = "0.14"
diff --git a/examples/disabled/tonic/Cargo.toml b/examples/disabled/tonic/Cargo.toml
index a1139fed..13c34a17 100644
--- a/examples/disabled/tonic/Cargo.toml
+++ b/examples/disabled/tonic/Cargo.toml
@@ -7,13 +7,13 @@ publish.workspace = true
 [dependencies]
 poem = { workspace = true, features = ["tower-compat"] }
 tokio = { workspace = true, features = ["rt-multi-thread", "macros"] }
-prost = "0.13.1"
-tonic = "0.12.1"
+prost = "0.14"
+tonic = "0.14"
 tracing-subscriber.workspace = true
 tower = { version = "0.4.8", features = ["buffer"] }
 
 [build-dependencies]
-tonic-build = "0.12.1"
+tonic-build = "0.14"
 
 [[bin]]
 name = "example-tonic-client"
diff --git a/examples/grpc/routeguide/build.rs b/examples/grpc/routeguide/build.rs
index 04072704..e7fa7e24 100644
--- a/examples/grpc/routeguide/build.rs
+++ b/examples/grpc/routeguide/build.rs
@@ -3,7 +3,5 @@ use std::io::Result;
 use poem_grpc_build::Config;
 
 fn main() -> Result<()> {
-    Config::new()
-        .type_attribute("routeguide.Point", "#[derive(Hash, Eq)]")
-        .compile(&["./proto/routeguide.proto"], &["./proto"])
+    Config::new().compile(&["./proto/routeguide.proto"], &["./proto"])
 }
diff --git a/poem-grpc-build/Cargo.toml b/poem-grpc-build/Cargo.toml
index 6f1f19ca..a41936ff 100644
--- a/poem-grpc-build/Cargo.toml
+++ b/poem-grpc-build/Cargo.toml
@@ -14,7 +14,7 @@ categories = ["network-programming", "asynchronous"]
 
 [dependencies]
 prettyplease = "0.2.9"
-prost-build = "0.13.1"
+prost-build = "0.14"
 quote.workspace = true
 proc-macro2.workspace = true
 syn.workspace = true
diff --git a/poem-grpc/Cargo.toml b/poem-grpc/Cargo.toml
index ea39fa77..f08790ab 100644
--- a/poem-grpc/Cargo.toml
+++ b/poem-grpc/Cargo.toml
@@ -31,9 +31,9 @@ tokio = { workspace = true, features = ["io-util", "rt", "sync", "net"] }
 itoa = "1.0.2"
 percent-encoding = "2.1.0"
 bytes.workspace = true
-prost = "0.13.1"
+prost = "0.14"
 base64.workspace = true
-prost-types = "0.13.1"
+prost-types = "0.14"
 tokio-stream = { workspace = true, features = ["sync"] }
 serde = { workspace = true, optional = true }
 serde_json = { workspace = true, optional = true }