diff --git a/pkgs/development/python-modules/thermopro-ble/default.nix b/pkgs/development/python-modules/thermopro-ble/default.nix
index ee2a4fb2e757..ad934e71e364 100644
--- a/pkgs/development/python-modules/thermopro-ble/default.nix
+++ b/pkgs/development/python-modules/thermopro-ble/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "thermopro-ble";
-  version = "0.4.3";
+  version = "0.4.5";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "bluetooth-devices";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-y8Uh1REZqfrS3Y/L/uCmHYkdPQzwzdx7eSz003oz05o=";
+    hash = "sha256-z3RrPOV7NGl3aNor+baeVivn+DKwYHcrdlM5sNMGVD0=";
   };
 
   nativeBuildInputs = [