diff --git a/pkgs/development/python-modules/pywayland/default.nix b/pkgs/development/python-modules/pywayland/default.nix
index 5be70423390..d4fd8d28ae7 100644
--- a/pkgs/development/python-modules/pywayland/default.nix
+++ b/pkgs/development/python-modules/pywayland/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "pywayland";
-  version = "0.4.11";
+  version = "0.4.12";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "coUNrPcHLBDamgKiZ08ysg2maQ2wLRSijfNRblKMIZk=";
+    sha256 = "sha256-IAwBzV+wvQYgoJK1+GjAHm2aXWE2iVaMV2cduMtCkx8=";
   };
 
   nativeBuildInputs = [ pkg-config ];