diff --git a/pkgs/development/python-modules/atopile/default.nix b/pkgs/development/python-modules/atopile/default.nix
index 50bdeb18a84a..44509b3b0c0b 100644
--- a/pkgs/development/python-modules/atopile/default.nix
+++ b/pkgs/development/python-modules/atopile/default.nix
@@ -130,6 +130,7 @@ buildPythonPackage (finalAttrs: {
   ];
 
   pythonRelaxDeps = [
+    "deprecated"
     "posthog"
     "prompt-toolkit"
   ];
diff --git a/pkgs/development/python-modules/kicad-python/default.nix b/pkgs/development/python-modules/kicad-python/default.nix
index ad36f17fbe15..7ff7938917c2 100644
--- a/pkgs/development/python-modules/kicad-python/default.nix
+++ b/pkgs/development/python-modules/kicad-python/default.nix
@@ -4,7 +4,7 @@
   fetchFromGitLab,
   poetry-core,
   protoletariat,
-  mypy-protobuf,
+  mypy-protobuf_3_6,
   pkgs,
   protobuf,
   pynng,
@@ -34,13 +34,12 @@ buildPythonPackage (finalAttrs: {
   dependencies = [
     protobuf
     pynng
-    mypy-protobuf
   ]
   ++ (lib.optional (pythonOlder "3.13") typing-extensions);
 
   nativeBuildInputs = [
     pkgs.protobuf
-    mypy-protobuf
+    mypy-protobuf_3_6
     gitMinimal
   ];
 
diff --git a/pkgs/development/python-modules/mypy-protobuf_3_6/default.nix b/pkgs/development/python-modules/mypy-protobuf_3_6/default.nix
new file mode 100644
index 000000000000..d51ab7a1a898
--- /dev/null
+++ b/pkgs/development/python-modules/mypy-protobuf_3_6/default.nix
@@ -0,0 +1,51 @@
+{
+  buildPythonPackage,
+  fetchFromGitHub,
+  grpcio-tools,
+  lib,
+  protobuf,
+  pytestCheckHook,
+  setuptools,
+  types-protobuf,
+  versionCheckHook,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "mypy-protobuf";
+  version = "3.6.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "nipunn1313";
+    repo = "mypy-protobuf";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-YBm/qfmas0kPmzhlgAwCdT8nsnC45fj2bhK3cXpvANo=";
+  };
+
+  pythonRelaxDeps = [ "protobuf" ];
+
+  build-system = [ setuptools ];
+
+  dependencies = [
+    grpcio-tools
+    protobuf
+    types-protobuf
+  ];
+
+  doCheck = false; # ModuleNotFoundError: No module named 'testproto'
+
+  nativeCheckInputs = [ pytestCheckHook ];
+
+  pythonImportsCheck = [ "mypy_protobuf" ];
+
+  nativeInstallCheckInputs = [ versionCheckHook ];
+
+  meta = {
+    changelog = "https://github.com/nipunn1313/mypy-protobuf/blob/${finalAttrs.src.tag}/CHANGELOG.md";
+    description = "Generate mypy stub files from protobuf specs";
+    homepage = "https://github.com/nipunn1313/mypy-protobuf";
+    license = lib.licenses.asl20;
+    mainProgram = "protoc-gen-mypy";
+    maintainers = with lib.maintainers; [ sigmanificient ];
+  };
+})
diff --git a/pkgs/development/python-modules/protoletariat/default.nix b/pkgs/development/python-modules/protoletariat/default.nix
index 2187bdbece57..92f5a09ed77c 100644
--- a/pkgs/development/python-modules/protoletariat/default.nix
+++ b/pkgs/development/python-modules/protoletariat/default.nix
@@ -8,7 +8,7 @@
   click,
   pkgs,
   protobuf,
-  mypy-protobuf,
+  mypy-protobuf_3_6,
   pytestCheckHook,
   writableTmpDirAsHomeHook,
 }:
@@ -47,11 +47,10 @@ buildPythonPackage (finalAttrs: {
   nativeCheckInputs = [
     pytestCheckHook
     writableTmpDirAsHomeHook
-    mypy-protobuf
+    mypy-protobuf_3_6
   ];
 
   meta = {
-    broken = true;
     description = "Python protocol buffers for the rest of us";
     changelog = "https://github.com/cpcloud/protoletariat/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     license = with lib.licenses; [ asl20 ];
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 9151d256002d..d2845e4f82c2 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -10735,6 +10735,8 @@ self: super: with self; {
 
   mypy-protobuf = callPackage ../development/python-modules/mypy-protobuf { };
 
+  mypy-protobuf_3_6 = callPackage ../development/python-modules/mypy-protobuf_3_6 { };
+
   mypyllant = callPackage ../development/python-modules/mypyllant { };
 
   mysql-connector = callPackage ../development/python-modules/mysql-connector { };