diff --git a/pkgs/development/python-modules/android-backup/default.nix b/pkgs/development/python-modules/android-backup/default.nix
new file mode 100644
index 00000000000000..319c9514183ede
--- /dev/null
+++ b/pkgs/development/python-modules/android-backup/default.nix
@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pycrypto
+, pythonOlder
+, enum34
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "android-backup";
+  version = "0.2.0";
+
+  src = fetchFromGitHub {
+    owner = "bluec0re";
+    repo = "android-backup-tools";
+    rev = "v${version}";
+    sha256 = "0c436hv64ddqrjs77pa7z6spiv49pjflbmgg31p38haj5mzlrqvw";
+  };
+
+  propagatedBuildInputs = [
+    pycrypto
+  ] ++ lib.optional (pythonOlder "3.4") enum34;
+
+  checkPhase = ''
+    ${python.interpreter} -m android_backup.tests
+  '';
+
+  pythonImportsCheck = [ "android_backup" ];
+
+  meta = with lib; {
+    description = "Unpack and repack android backups";
+    homepage = https://github.com/bluec0re/android-backup-tools;
+    license = licenses.asl20;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/development/python-modules/croniter/default.nix b/pkgs/development/python-modules/croniter/default.nix
index 30807035579026..577fef8d79d944 100644
--- a/pkgs/development/python-modules/croniter/default.nix
+++ b/pkgs/development/python-modules/croniter/default.nix
@@ -2,7 +2,7 @@
 , buildPythonPackage
 , fetchPypi
 , python-dateutil
-, pytest
+, pytestCheckHook
 , pytz
 , natsort
 , tzlocal
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "croniter";
-  version = "0.3.37";
+  version = "1.0.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "12ced475dfc107bf7c6c1440af031f34be14cd97bbbfaf0f62221a9c11e86404";
+    sha256 = "708532f70584207e23ef2989ca40f367e6238bfe050133a1aff43e1e0e6f6092";
   };
 
   propagatedBuildInputs = [
@@ -23,15 +23,11 @@ buildPythonPackage rec {
   ];
 
   checkInputs = [
-    pytest
+    pytestCheckHook
     pytz
     tzlocal
   ];
 
-  checkPhase = ''
-    pytest src/croniter
-  '';
-
   meta = with lib; {
     description = "croniter provides iteration for datetime object with cron like format";
     homepage = "https://github.com/kiorky/croniter";
diff --git a/pkgs/development/python-modules/python-miio/default.nix b/pkgs/development/python-modules/python-miio/default.nix
index 78c89408ac2dac..54ee19545798cb 100644
--- a/pkgs/development/python-modules/python-miio/default.nix
+++ b/pkgs/development/python-modules/python-miio/default.nix
@@ -1,47 +1,71 @@
 { lib
 , buildPythonPackage
+, pythonOlder
 , fetchPypi
-, appdirs
+, poetry
 , click
-, construct
-, croniter
 , cryptography
-, importlib-metadata
-, pytest
-, pytest-mock
+, construct
 , zeroconf
 , attrs
 , pytz
+, appdirs
 , tqdm
 , netifaces
+, android-backup
+, importlib-metadata
+, croniter
+, defusedxml
+, pytestCheckHook
+, pytest-mock
+, pyyaml
 }:
 
 
 buildPythonPackage rec {
   pname = "python-miio";
-  version = "0.5.4";
+  version = "0.5.5.1";
+
+  disabled = pythonOlder "3.6";
+
+  format = "pyproject";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5a6fd3bb2cc2f75cdfe5673f36a5a418144d08add6e53b384cb146e99f27bd39";
+    sha256 = "sha256-3IBObrytkn6rLUT+wMlwzreqQ4AfCgxiMTJm2Iwm+5E=";
   };
 
   postPatch = ''
-    substituteInPlace setup.py \
-      --replace  "zeroconf>=0.25.1,<0.26.0" "zeroconf"
-    substituteInPlace setup.py \
-      --replace  "pytz>=2019.3,<2020.0" "pytz"
-    substituteInPlace setup.py \
-      --replace  "cryptography>=2.9,<3.0" "cryptography"
-    '';
-
-  checkInputs = [ pytest pytest-mock];
-  propagatedBuildInputs = [ appdirs click construct croniter cryptography importlib-metadata zeroconf attrs pytz tqdm netifaces ];
-
-  checkPhase = ''
-    pytest
+    substituteInPlace pyproject.toml \
+      --replace 'croniter = "^0"' 'croniter = "*"' \
+      --replace 'defusedxml = "^0.6"' 'defusedxml = "*"'
   '';
 
+  nativeBuildInputs = [
+    poetry
+  ];
+
+  propagatedBuildInputs = [
+    click
+    cryptography
+    construct
+    zeroconf
+    attrs
+    pytz
+    appdirs
+    tqdm
+    netifaces
+    android-backup
+    croniter
+    defusedxml
+  ] ++ lib.optional (pythonOlder "3.8") importlib-metadata;
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-mock
+    pyyaml
+  ];
+
   meta = with lib; {
     description = "Python library for interfacing with Xiaomi smart appliances";
     homepage = "https://github.com/rytilahti/python-miio";
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d40dbac446ba5d..b2629d8bb3816f 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -370,6 +370,8 @@ in {
 
   amqplib = callPackage ../development/python-modules/amqplib { };
 
+  android-backup = callPackage ../development/python-modules/android-backup { };
+
   androidtv = callPackage ../development/python-modules/androidtv { };
 
   androguard = callPackage ../development/python-modules/androguard { };