diff --git a/Cargo.lock b/Cargo.lock
index bb11266..7a7db40 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1533,7 +1533,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2796faa41db3ec313a31f7624d9286acf277b52de526150b7e69f3debf891ee5"
 dependencies = [
  "bytes",
- "prost-derive",
+ "prost-derive 0.13.5",
+]
+
+[[package]]
+name = "prost"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2ea70524a2f82d518bce41317d0fae74151505651af45faf1ffbd6fd33f0568"
+dependencies = [
+ "bytes",
+ "prost-derive 0.14.3",
 ]
 
 [[package]]
@@ -1549,7 +1559,7 @@ dependencies = [
  "once_cell",
  "petgraph",
  "prettyplease",
- "prost",
+ "prost 0.13.5",
  "prost-types",
  "regex",
  "syn",
@@ -1569,13 +1579,26 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27c6023962132f4b30eb4c172c91ce92d933da334c59c23cddee82358ddafb0b"
+dependencies = [
+ "anyhow",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "prost-types"
 version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52c2c1bf36ddb1a1c396b3601a3cec27c2462e45f07c386894ec3ccf5332bd16"
 dependencies = [
- "prost",
+ "prost 0.13.5",
 ]
 
 [[package]]
@@ -1823,7 +1846,7 @@ dependencies = [
  "leptos_axum",
  "leptos_meta",
  "leptos_router",
- "prost",
+ "prost 0.14.3",
  "prost-build",
  "serde",
  "serde_json",
@@ -2284,7 +2307,7 @@ dependencies = [
  "hyper-util",
  "percent-encoding",
  "pin-project",
- "prost",
+ "prost 0.13.5",
  "socket2 0.5.10",
  "tokio",
  "tokio-stream",
diff --git a/Cargo.toml b/Cargo.toml
index 8fd1251..a102bd6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ tower-http = { version = "0.6", features = ["fs"], optional = true }
 # gRPC-Web client (browser-side)
 tonic = { version = "0.12", default-features = false, features = ["prost", "codegen"] }
 tonic-web-wasm-client = "0.6"
-prost = "0.13"
+prost = "0.14"
 
 # Async glue
 futures = "0.3"