diff --git a/metrics-exporter-tcp/Cargo.toml b/metrics-exporter-tcp/Cargo.toml
index 17550a8d..0d1f7927 100644
--- a/metrics-exporter-tcp/Cargo.toml
+++ b/metrics-exporter-tcp/Cargo.toml
@@ -20,7 +20,7 @@ keywords = ["metrics", "telemetry", "tcp"]
 metrics = { version = "^0.23", path = "../metrics" }
 bytes = { version = "1", default-features = false }
 crossbeam-channel = { version = "0.5", default-features = false, features = ["std"] }
-prost = { version = "0.12", default-features = false }
+prost = { version = "0.13", default-features = false }
 prost-types = { version = "0.12", default-features = false, features = ["std"] }
 mio = { version = "1.0", default-features = false, features = ["os-poll", "net"] }
 tracing = { version = "0.1", default-features = false, features = ["attributes"] }
diff --git a/metrics-observer/Cargo.toml b/metrics-observer/Cargo.toml
index dc0f0c77..67fbd4a4 100644
--- a/metrics-observer/Cargo.toml
+++ b/metrics-observer/Cargo.toml
@@ -21,7 +21,7 @@ metrics = { version = "^0.23", path = "../metrics", default-features = false }
 metrics-util = { version = "^0.17", path = "../metrics-util", default-features = false, features = ["summary"] }
 bytes = { version = "1", default-features = false }
 crossbeam-channel = { version = "0.5", default-features = false, features = ["std"] }
-prost = { version = "0.12", default-features = false }
+prost = { version = "0.13", default-features = false }
 prost-types = { version = "0.12", default-features = false }
 ratatui = { version = "0.28.0", default-features = false, features = ["crossterm"] }
 chrono = { version = "0.4", default-features = false, features = ["clock"] }