diff --git a/Cargo.toml b/Cargo.toml
index 67475cf8e..a7220591d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,11 +26,11 @@ derive_more = "0.14"
 actix = "0.8.1"
 actix-web = "1.0.0-rc"
 
-prost = "0.4"
+prost = "0.5.0"
 
 [dev-dependencies]
 http = "^0.1"
-prost-derive = "^0.4"
+prost-derive = "0.5.0"
 
 [workspace]
 members = [