diff --git a/pkgs/development/python-modules/iaqualink/default.nix b/pkgs/development/python-modules/iaqualink/default.nix
index c591c3887e28..443fb504adde 100644
--- a/pkgs/development/python-modules/iaqualink/default.nix
+++ b/pkgs/development/python-modules/iaqualink/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "iaqualink";
-  version = "0.5.0";
+  version = "0.5.3";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "flz";
     repo = "iaqualink-py";
     rev = "v${version}";
-    hash = "sha256-ewPP2Xq+ecZGc5kokvLEsRokGqTWlymrzkwk480tapk=";
+    hash = "sha256-2DqZJlsbDWo9fxIDg5P0CvZs8AuAh8XrhNiwIvuRm80=";
   };
 
   build-system = [