diff --git a/pkgs/development/python-modules/pychromecast/default.nix b/pkgs/development/python-modules/pychromecast/default.nix
index 44cecb5e463..cc69bbc9ee7 100644
--- a/pkgs/development/python-modules/pychromecast/default.nix
+++ b/pkgs/development/python-modules/pychromecast/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "PyChromecast";
-  version = "4.2.0";
+  version = "4.2.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "05h7ncymyh1715v2jkj312qza5qlqrz6yfpgyv4kdf1m07zh7pxh";
+    sha256 = "1nqy9zvzxzncfmmbsj4ccb36gymh4pp1n1l9fdhv8fi0ai9b7dyp";
   };
 
   disabled = !isPy3k;