diff --git a/crates/hyperlog-protos/Cargo.toml b/crates/hyperlog-protos/Cargo.toml
index 01077a0..f382f3f 100644
--- a/crates/hyperlog-protos/Cargo.toml
+++ b/crates/hyperlog-protos/Cargo.toml
@@ -6,7 +6,7 @@ version.workspace = true
 [dependencies]
 tonic.workspace = true
 
-prost = "0.12.6"
+prost = "0.13.0"
 
 [build-dependencies]
 tonic-build = "0.11.0"