diff --git a/pkgs/development/libraries/protolock/default.nix b/pkgs/development/libraries/protolock/default.nix
new file mode 100644
index 000000000000..a36e9e0fd0da
--- /dev/null
+++ b/pkgs/development/libraries/protolock/default.nix
@@ -0,0 +1,26 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "protolock";
+  version = "0.14.1";
+
+  src = fetchFromGitHub {
+    owner = "nilslice";
+    repo = "protolock";
+    rev = "v${version}";
+    sha256 = "0assk7hp9s3m7zm5i1v0pggz00a54yf2w3y0b8mlq5v51y2h8h2z";
+  };
+
+  modSha256 = "079hbv0f8k5lljrb1cr9568wq8sb9yry9smgbrji19yavd9fzcmh";
+
+  postInstall = ''
+    rm $out/bin/plugin*
+  '';
+
+  meta = with lib; {
+    description = "Protocol Buffer companion tool. Track your .proto files and prevent changes to messages and services which impact API compatibility. https://protolock.dev";
+    homepage = "https://github.com/nilslice/protolock";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ groodt ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7fb795aa909b..67a338e5a793 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13162,6 +13162,8 @@ in
 
   protobufc = callPackage ../development/libraries/protobufc/1.3.nix { };
 
+  protolock = callPackage ../development/libraries/protolock { };
+
   protozero = callPackage ../development/libraries/protozero { };
 
   flatbuffers = callPackage ../development/libraries/flatbuffers { };