diff --git a/Cargo.toml b/Cargo.toml
index ede2ed6..0638694 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -65,8 +65,8 @@ document-features = { version = "0.2", optional = true }
 jsonwebtoken = { version = "9.3.0", optional = true }
 openidconnect = { version = "3.5.0", optional = true }
 pbjson-types = { version = "0.6", optional = true }
-prost = { version = "0.12", optional = true }
-prost-types = { version = "0.12", optional = true }
+prost = { version = "0.12.4", optional = true }
+prost-types = { version = "0.12.4", optional = true }
 reqwest = { version = "0.11.27", features = ["json", "rustls-tls"], default-features = false, optional = true }
 rocket = { version = "0.5.0", optional = true }
 serde = { version = "1.0", features = ["derive"], optional = true }