diff --git a/pkgs/by-name/pr/proto/package.nix b/pkgs/by-name/pr/proto/package.nix
index c073a3a72c00..295397823535 100644
--- a/pkgs/by-name/pr/proto/package.nix
+++ b/pkgs/by-name/pr/proto/package.nix
@@ -11,17 +11,17 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "proto";
-  version = "0.47.9";
+  version = "0.47.11";
 
   src = fetchFromGitHub {
     owner = "moonrepo";
     repo = "proto";
     rev = "v${version}";
-    hash = "sha256-cyRChMYYkqsTto91jZLxSrAbuYEeDcm3iXjLc23UqBI=";
+    hash = "sha256-2Lyd2wa47VhBz4HHHw2qG2RgUlPDWZPvVTIPAknaIVE=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-aknPt5hDzuWKp91VurQ5I9izNDvbVNCHzlD6mLn7y+8=";
+  cargoHash = "sha256-3zN7t3yplRm4/P0m316uSooDftgJicvWIvz34jzOmBY=";
 
   buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
     darwin.apple_sdk.frameworks.SystemConfiguration