diff --git a/pkgs/development/python-modules/pyhomematic/default.nix b/pkgs/development/python-modules/pyhomematic/default.nix
index c3e26156f5a2..03e7babfb4fe 100644
--- a/pkgs/development/python-modules/pyhomematic/default.nix
+++ b/pkgs/development/python-modules/pyhomematic/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "pyhomematic";
-  version = "0.1.77";
+  version = "0.1.78";
   format = "setuptools";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "00d95c21b95a17bc07586f69c976fb343a103adc0954d7b2d56c7160665625cb";
+    sha256 = "sha256-uB9aDa1urIwL2DBdBwPi0sHWPW7SUZ3EaAjuMLSOudc=";
   };
 
   checkPhase = ''