diff --git a/pkgs/development/libraries/pipewire/wireplumber.nix b/pkgs/development/libraries/pipewire/wireplumber.nix
index 2fbbb2a1c01c..89cb4cf38f7e 100644
--- a/pkgs/development/libraries/pipewire/wireplumber.nix
+++ b/pkgs/development/libraries/pipewire/wireplumber.nix
@@ -24,7 +24,7 @@
 
 stdenv.mkDerivation rec {
   pname = "wireplumber";
-  version = "0.4.14";
+  version = "0.4.15";
 
   outputs = [ "out" "dev" ] ++ lib.optional enableDocs "doc";
 
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
     owner = "pipewire";
     repo = "wireplumber";
     rev = version;
-    sha256 = "sha256-PKS+WErdZuSU4jrFHQcRbnZIHlnlv06R6ZxIAIBptko=";
+    hash = "sha256-VwzpPAVfoaV47O7OjXtPQj5s8zfH5rkB22Pdlg7u5Fg=";
   };
 
   nativeBuildInputs = [