diff --git a/pkgs/development/python-modules/yalexs-ble/default.nix b/pkgs/development/python-modules/yalexs-ble/default.nix
index 992bebc66f0a..206d1792b069 100644
--- a/pkgs/development/python-modules/yalexs-ble/default.nix
+++ b/pkgs/development/python-modules/yalexs-ble/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "yalexs-ble";
-  version = "1.3.1";
+  version = "1.4.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "bdraco";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-YBFO9DnvcFf1iXnsMW3COn2qWs9PrD3kjQDz08WU1xQ=";
+    hash = "sha256-DGNq/+3RJUTWixwR86zIE3rrNxRow6S8x0wZPMO+EiU=";
   };
 
   nativeBuildInputs = [