diff --git a/pkgs/development/python-modules/bluetooth-adapters/default.nix b/pkgs/development/python-modules/bluetooth-adapters/default.nix
index 1526477644b1..b1ea83a1d568 100644
--- a/pkgs/development/python-modules/bluetooth-adapters/default.nix
+++ b/pkgs/development/python-modules/bluetooth-adapters/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "bluetooth-adapters";
-  version = "0.3.0";
+  version = "0.3.4";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "Bluetooth-Devices";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-PRYu3PTmSg25DiSuLnv1tp1cOZsXHGTmxRA2V39ab4k=";
+    hash = "sha256-bnFcqWM1kN2m3HMHJ5LgGJPxCXlgULu7kSl7RpKsVxc=";
   };
 
   postPatch = ''