diff --git a/pkgs/development/python-modules/devolo-plc-api/default.nix b/pkgs/development/python-modules/devolo-plc-api/default.nix
index 91e734e45f6d..7a513233b19d 100644
--- a/pkgs/development/python-modules/devolo-plc-api/default.nix
+++ b/pkgs/development/python-modules/devolo-plc-api/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "devolo-plc-api";
-  version = "0.6.3";
+  version = "0.6.4";
   format = "setuptools";
 
   disabled = pythonOlder "3.8";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "2Fake";
     repo = "devolo_plc_api";
     rev = "v${version}";
-    sha256 = "6EIT6ifC4M4qj/2dZYVZ3fb3bPs25R7IEh/MduYTTkU=";
+    sha256 = "sha256-hlIHNVJG/2hU5psGXhi05SCupORfgIjB+YT/ZlJEqFM=";
   };
 
   SETUPTOOLS_SCM_PRETEND_VERSION = version;