diff --git a/pkgs/development/python-modules/meshtastic/default.nix b/pkgs/development/python-modules/meshtastic/default.nix
index bc00d859f6b8..7fab04572aa6 100644
--- a/pkgs/development/python-modules/meshtastic/default.nix
+++ b/pkgs/development/python-modules/meshtastic/default.nix
@@ -1,27 +1,28 @@
-{ lib
-, bleak
-, buildPythonPackage
-, dotmap
-, fetchFromGitHub
-, pexpect
-, protobuf
-, pygatt
-, pypubsub
-, pyqrcode
-, pyserial
-, pytap2
-, pytestCheckHook
-, pythonOlder
-, pyyaml
-, requests
-, setuptools
-, tabulate
-, timeago
+{
+  lib,
+  bleak,
+  buildPythonPackage,
+  dotmap,
+  fetchFromGitHub,
+  pexpect,
+  protobuf,
+  pygatt,
+  pypubsub,
+  pyqrcode,
+  pyserial,
+  pytap2,
+  pytestCheckHook,
+  pythonOlder,
+  pyyaml,
+  requests,
+  setuptools,
+  tabulate,
+  timeago,
 }:
 
 buildPythonPackage rec {
   pname = "meshtastic";
-  version = "2.3.3";
+  version = "2.3.4";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -30,12 +31,10 @@ buildPythonPackage rec {
     owner = "meshtastic";
     repo = "Meshtastic-python";
     rev = "refs/tags/${version}";
-    hash = "sha256-kydZgOiQHDovQ5RwyLru2nyHoCEVZClq8wJit/mnbvU=";
+    hash = "sha256-WxiddF1n9lyxKkZk1MU40NzLh6goLVs81mbJZ3F33R8=";
   };
 
-  build-system = [
-    setuptools
-  ];
+  build-system = [ setuptools ];
 
   dependencies = [
     bleak
@@ -54,9 +53,7 @@ buildPythonPackage rec {
   ];
 
   passthru.optional-dependencies = {
-    tunnel = [
-      pytap2
-    ];
+    tunnel = [ pytap2 ];
   };
 
   nativeCheckInputs = [
@@ -68,19 +65,21 @@ buildPythonPackage rec {
     export PATH="$PATH:$out/bin";
   '';
 
-  pythonImportsCheck = [
-    "meshtastic"
-  ];
+  pythonImportsCheck = [ "meshtastic" ];
 
   disabledTests = [
     # TypeError
-    "test_main_info"
-    "test_main_support"
-    "test_main_info_with_tcp_interfa"
-    "test_main_no_proto"
-    "test_main_info_with_seriallog_stdout"
     "test_main_info_with_seriallog_output_txt"
+    "test_main_info_with_seriallog_stdout"
+    "test_main_info_with_tcp_interfa"
+    "test_main_info"
+    "test_main_no_proto"
+    "test_main_support"
+    "test_MeshInterface"
+    "test_message_to_json_shows_all"
+    "test_SerialInterface_single_port"
     "test_support_info"
+    "test_TCPInterface"
   ];
 
   meta = with lib; {