diff --git a/pkgs/development/python-modules/pulsectl/default.nix b/pkgs/development/python-modules/pulsectl/default.nix
index 2a66357f849..6b05f383ec6 100644
--- a/pkgs/development/python-modules/pulsectl/default.nix
+++ b/pkgs/development/python-modules/pulsectl/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pulsectl";
-  version = "20.5.1";
+  version = "21.3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "39b0a0e7974a7d6468d826a838822f78b00ac9c3803f0d7bfa9b1cad08ee22db";
+    sha256 = "sha256-+qi5M2I3VlmQKY8ghw4T3RZ4pFhoR8paf/Kr8QdS81Y=";
   };
 
   patches = [