diff --git a/Cargo.lock b/Cargo.lock
index a34a5ae..9a106f1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1352,9 +1352,9 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.13.3"
+version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4759aa0d3a6232fb8dbdb97b61de2c20047c68aca932c7ed76da9d788508d670"
+checksum = "cc2f1e56baa61e93533aebc21af4d2134b70f66275e0fcdf3cbe43d77ff7e8fc"
 dependencies = [
  "prost",
 ]
diff --git a/crates/rsjudge-grpc/Cargo.toml b/crates/rsjudge-grpc/Cargo.toml
index d57b387..b0bce17 100644
--- a/crates/rsjudge-grpc/Cargo.toml
+++ b/crates/rsjudge-grpc/Cargo.toml
@@ -18,7 +18,7 @@ anyhow = "1.0.94"
 futures = "0.3.31"
 log.workspace = true
 prost = "0.13.4"
-prost-types = "0.13.3"
+prost-types = "0.13.4"
 tokio = { workspace = true, features = ["net"] }
 tokio-stream = "0.1.17"
 tonic = "0.12.3"