diff --git a/pkgs/development/python-modules/bellows/default.nix b/pkgs/development/python-modules/bellows/default.nix
new file mode 100644
index 000000000000..32ac3e8bd194
--- /dev/null
+++ b/pkgs/development/python-modules/bellows/default.nix
@@ -0,0 +1,37 @@
+{ stdenv, buildPythonPackage, fetchPypi
+, click, click-log, pure-pcapy3
+, pyserial, pyserial-asyncio, voluptuous, zigpy
+, asynctest, pytest, pytest-asyncio }:
+
+let
+  pname = "bellows";
+  version = "0.17.0";
+
+in buildPythonPackage rec {
+  inherit pname version;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "03gckhrxji8lgjsi6xr8yql405kfanii5hjrmakk1328bmq9g5f6";
+  };
+
+  propagatedBuildInputs = [
+    click click-log pure-pcapy3 pyserial pyserial-asyncio voluptuous zigpy
+  ];
+
+  checkInputs = [
+    asynctest pytest pytest-asyncio
+  ];
+
+  prePatch = ''
+    substituteInPlace setup.py \
+      --replace "click-log==0.2.0" "click-log>=0.2.0"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A Python 3 project to implement EZSP for EmberZNet devices";
+    homepage = "https://github.com/zigpy/bellows";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ etu mvnetbiz ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index e9eaacfcf093..c9059be64c6c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7450,6 +7450,8 @@ in {
 
   behave = callPackage ../development/python-modules/behave { };
 
+  bellows = callPackage ../development/python-modules/bellows { };
+
   pyhamcrest = if isPy3k then
     callPackage ../development/python-modules/pyhamcrest { }
   else