diff --git a/pkgs/development/python-modules/xiaomi-ble/default.nix b/pkgs/development/python-modules/xiaomi-ble/default.nix
index 62bcee4ca7c..45edddf408c 100644
--- a/pkgs/development/python-modules/xiaomi-ble/default.nix
+++ b/pkgs/development/python-modules/xiaomi-ble/default.nix
@@ -1,8 +1,10 @@
 { lib
+, bleak
 , bleak-retry-connector
 , bluetooth-data-tools
 , bluetooth-sensor-state-data
 , buildPythonPackage
+, cryptography
 , fetchFromGitHub
 , home-assistant-bluetooth
 , poetry-core
@@ -14,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "xiaomi-ble";
-  version = "0.18.2";
+  version = "0.21.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -23,17 +25,25 @@ buildPythonPackage rec {
     owner = "Bluetooth-Devices";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-cYmy7tUO3UcSNCpod4sa5R+9K6qB+w0Xtp3Fjbp6VTw=";
+    hash = "sha256-5AzqsCWDgGhJ1EgJrbA8QHjP/Y14cIdSA0GKwZMrxX0=";
   };
 
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace " --cov=xiaomi_ble --cov-report=term-missing:skip-covered" "" \
+      --replace 'pycryptodomex = ">=3.18.0"' 'pycryptodomex = ">=3.17.0"'
+  '';
+
   nativeBuildInputs = [
     poetry-core
   ];
 
   propagatedBuildInputs = [
+    bleak
     bleak-retry-connector
     bluetooth-data-tools
     bluetooth-sensor-state-data
+    cryptography
     home-assistant-bluetooth
     pycryptodomex
     sensor-state-data
@@ -43,11 +53,6 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  postPatch = ''
-    substituteInPlace pyproject.toml \
-      --replace " --cov=xiaomi_ble --cov-report=term-missing:skip-covered" ""
-  '';
-
   pythonImportsCheck = [
     "xiaomi_ble"
   ];