diff --git a/save/Cargo.toml b/save/Cargo.toml
index b64a7e6c..4e4baff7 100644
--- a/save/Cargo.toml
+++ b/save/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-prost = "0.11.8"
+prost = "0.12.1"
 redb = "1.0"
 thiserror = "1.0.38"
 zstd = { package = "zstd-safe", version = "6.0.4", features = ["std", "experimental"] }