diff --git a/flake.lock b/flake.lock
--- a/flake.lock
+++ b/flake.lock
@@ -16,6 +16,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-grpc-web": {
+      "locked": {
+        "lastModified": 1696748673,
+        "narHash": "sha256-UbPHrH4dKN/66EpfFpoG4St4XZYDX9YcMVRQGWzAUNA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9957cd48326fe8dbd52fdc50dd2502307f188b0d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9957cd48326fe8dbd52fdc50dd2502307f188b0d",
+        "type": "github"
+      }
+    },
     "nixpkgs-unstable": {
       "locked": {
         "lastModified": 1704161960,
@@ -35,6 +51,7 @@
     "root": {
       "inputs": {
         "nixpkgs": "nixpkgs",
+        "nixpkgs-grpc-web": "nixpkgs-grpc-web",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "utils": "utils"
       }
diff --git a/flake.nix b/flake.nix
--- a/flake.nix
+++ b/flake.nix
@@ -4,17 +4,22 @@
   inputs = {
     utils.url = "github:numtide/flake-utils";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    nixpkgs-grpc-web.url = "github:NixOS/nixpkgs/9957cd48326fe8dbd52fdc50dd2502307f188b0d";
     # Do not update, used for EOL versions of mariaDB and arcanist+php8.0
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
   };
 
-  outputs = { self, nixpkgs, nixpkgs-unstable, utils, ... }:
+  outputs = { self, nixpkgs, nixpkgs-grpc-web, nixpkgs-unstable, utils, ... }:
     let
       # Overlays allow for extending a package set, in this case, we are
       # extending nixpkgs with our devShell
       localOverlay = import ./nix/overlay.nix;
+      grpcWebOverlay = final: prev: {
+        protoc-gen-grpc-web = nixpkgs-grpc-web.legacyPackages.aarch64-darwin.protoc-gen-grpc-web;
+      };
       overlays = [
         localOverlay
+        grpcWebOverlay
         (_: _: { commSrc = toString self; } )
       ];