diff --git a/pkgs/development/python-modules/aiobotocore/default.nix b/pkgs/development/python-modules/aiobotocore/default.nix
index 15eeb18989cc..21883ceab8aa 100644
--- a/pkgs/development/python-modules/aiobotocore/default.nix
+++ b/pkgs/development/python-modules/aiobotocore/default.nix
@@ -13,6 +13,7 @@
 , setuptools
 , pytest-asyncio
 , pytestCheckHook
+, pythonAtLeast
 , pythonOlder
 , wrapt
 }:
@@ -96,6 +97,10 @@ buildPythonPackage rec {
     "test_required_config_not_set"
     "test_sso_cred_fetcher_raises_helpful_message_on_unauthorized_exception"
     "test_sso_credential_fetcher_can_fetch_credentials"
+  ] ++ lib.optionals (pythonAtLeast "3.12.") [
+    # AttributeError: 'called_with' is not a valid assertion. Use a spec for the mock if 'called_with' is meant to be an attribute.
+    "test_max_rate_updated_on_success_response"
+    "test_max_rate_cant_exceed_20_percent_max"
   ];
 
   __darwinAllowLocalNetworking = true;
diff --git a/pkgs/development/python-modules/arcam-fmj/default.nix b/pkgs/development/python-modules/arcam-fmj/default.nix
index df5bcc40836f..7e2d9aa7b92a 100644
--- a/pkgs/development/python-modules/arcam-fmj/default.nix
+++ b/pkgs/development/python-modules/arcam-fmj/default.nix
@@ -1,5 +1,6 @@
 { lib
 , buildPythonPackage
+, pythonAtLeast
 , pythonOlder
 , fetchFromGitHub
 , aiohttp
@@ -36,6 +37,18 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  disabledTests = lib.optionals (pythonAtLeast "3.12") [
+    # stuck on EpollSelector.poll()
+    "test_power"
+    "test_multiple"
+    "test_invalid_command"
+    "test_state"
+    "test_silent_server_request"
+    "test_silent_server_disconnect"
+    "test_heartbeat"
+    "test_cancellation"
+  ];
+
   pythonImportsCheck = [
     "arcam.fmj"
     "arcam.fmj.client"
diff --git a/pkgs/development/python-modules/pyatv/default.nix b/pkgs/development/python-modules/pyatv/default.nix
index d584b410d7cd..a422e45057b8 100644
--- a/pkgs/development/python-modules/pyatv/default.nix
+++ b/pkgs/development/python-modules/pyatv/default.nix
@@ -18,6 +18,7 @@
 , pytest-timeout
 , pytestCheckHook
 , pythonRelaxDepsHook
+, pythonAtLeast
 , pythonOlder
 , requests
 , setuptools
@@ -95,6 +96,9 @@ buildPythonPackage rec {
   disabledTests = [
     # https://github.com/postlund/pyatv/issues/2307
     "test_zeroconf_service_published"
+  ] ++ lib.optionals (pythonAtLeast "3.12") [
+    # https://github.com/postlund/pyatv/issues/2365
+    "test_simple_dispatch"
   ] ++ lib.optionals (stdenv.isDarwin) [
     # tests/protocols/raop/test_raop_functional.py::test_stream_retransmission[raop_properties2-2-True] - assert False
     "test_stream_retransmission"
diff --git a/pkgs/development/python-modules/pykaleidescape/default.nix b/pkgs/development/python-modules/pykaleidescape/default.nix
index b11f99b74112..af2645006e18 100644
--- a/pkgs/development/python-modules/pykaleidescape/default.nix
+++ b/pkgs/development/python-modules/pykaleidescape/default.nix
@@ -5,6 +5,7 @@
 , fetchFromGitHub
 , pytest-asyncio
 , pytestCheckHook
+, pythonAtLeast
 , pythonOlder
 }:
 
@@ -39,6 +40,10 @@ buildPythonPackage rec {
   disabledTests = [
     # Test requires network access
     "test_resolve_succeeds"
+  ] ++ lib.optionals (pythonAtLeast "3.12") [
+    # stuck in EpollSelector.poll()
+    "test_manual_disconnect"
+    "test_concurrency"
   ];
 
   meta = with lib; {
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 1d0809edf320..c06beb881892 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -4,7 +4,7 @@
 , fetchFromGitHub
 , fetchPypi
 , fetchpatch
-, python311
+, python312
 , substituteAll
 , ffmpeg-headless
 , inetutils
@@ -375,6 +375,9 @@ let
           inherit version;
           hash = "sha256-6xjnunJoqIC/HM/pLlNOlqs04Dl/KNy8s/wNpPaltr0=";
         };
+        pytestFlagsArray = [
+          "-W" "ignore::DeprecationWarning"
+        ];
       });
 
       voluptuous = super.voluptuous.overridePythonAttrs (oldAttrs: rec {
@@ -444,7 +447,7 @@ let
     })
   ];
 
-  python = python311.override {
+  python = python312.override {
     packageOverrides = lib.composeManyExtensions (defaultOverrides ++ [ packageOverrides ]);
   };
 
@@ -496,6 +499,7 @@ in python.pkgs.buildPythonApplication rec {
 
   pythonRelaxDeps = [
     "attrs"
+    "bcrypt"
     "ciso8601"
     "orjson"
     "pyopenssl"