diff --git a/pkgs/development/tools/grpc-gateway/default.nix b/pkgs/development/tools/grpc-gateway/default.nix
index fac290ff2bf8..064448b6c6c4 100644
--- a/pkgs/development/tools/grpc-gateway/default.nix
+++ b/pkgs/development/tools/grpc-gateway/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "grpc-gateway";
-  version = "2.12.0";
+  version = "2.13.0";
 
   src = fetchFromGitHub {
     owner = "grpc-ecosystem";
     repo = "grpc-gateway";
     rev = "v${version}";
-    sha256 = "sha256-OthyGEMVQnK0jN9svlfAZUl52lt19jtLd1Oj3cuirx4=";
+    sha256 = "sha256-bJfqBXi77C0sa6ww0hNOwXYINp6q+KN02LdIHtlHp9Q=";
   };
 
-  vendorSha256 = "sha256-UjwpFjHVaQT4irhbt2GGlYeNhDs9Dv73PcHKhMrQfQs=";
+  vendorSha256 = "sha256-Rr7O5pQntuvHfBurPW8FfJQmBWZOmVx7jPCu8HOs0ac=";
 
   meta = with lib; {
     description =