diff --git a/pkgs/by-name/pr/proto/package.nix b/pkgs/by-name/pr/proto/package.nix
index 3afa04ec788a..d036124842ff 100644
--- a/pkgs/by-name/pr/proto/package.nix
+++ b/pkgs/by-name/pr/proto/package.nix
@@ -10,16 +10,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "proto";
-  version = "0.37.1";
+  version = "0.37.2";
 
   src = fetchFromGitHub {
     owner = "moonrepo";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-IqXxjR+M1OCRKUA2HCT6WQvdBMOa0efT8m+drhyQCoE=";
+    hash = "sha256-tzDh8LMxIRYJszgUvAMEWWiSjasSnyz2cOrmNnmaLOg=";
   };
 
-  cargoHash = "sha256-NnTiT1jLMo9EfYau+U0FiAC+V67GnoI90vSsotwniio=";
+  cargoHash = "sha256-JxJlOcTqjQP5MA4em+8jArr0ewCbVibQvLjr+kzn7EM=";
 
   buildInputs = lib.optionals stdenv.isDarwin [
     darwin.apple_sdk.frameworks.SystemConfiguration