diff --git a/pkgs/applications/audio/pulseeffects/default.nix b/pkgs/applications/audio/pulseeffects/default.nix
index 0a4c9bebde7c..83fb17189e1d 100644
--- a/pkgs/applications/audio/pulseeffects/default.nix
+++ b/pkgs/applications/audio/pulseeffects/default.nix
@@ -47,13 +47,13 @@ let
   ];
 in stdenv.mkDerivation rec {
   pname = "pulseeffects";
-  version = "4.6.5";
+  version = "4.6.6";
 
   src = fetchFromGitHub {
     owner = "wwmm";
     repo = "pulseeffects";
     rev = "v${version}";
-    sha256 = "11ihr29szpqlk9wkscns00ijihyvn5659bj1p7r1ixwgfv708apq";
+    sha256 = "15w1kc1b0i8wrkrbfzrvcscanxvcsz336bfyi1awb1lbclvd3sf4";
   };
 
   nativeBuildInputs = [