diff --git a/pkgs/by-name/so/soundconverter/package.nix b/pkgs/by-name/so/soundconverter/package.nix
index 5e5303bb1da3..ef48e90b3970 100644
--- a/pkgs/by-name/so/soundconverter/package.nix
+++ b/pkgs/by-name/so/soundconverter/package.nix
@@ -17,13 +17,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "soundconverter";
-  version = "4.0.5";
+  version = "4.0.6";
 
   src = fetchFromGitHub {
     owner = "kassoulet";
     repo = "soundconverter";
-    rev = version;
-    hash = "sha256-sno5EOh8HHfBTIE67VA8mheYp5wUMFRCbcS2EtKES3c=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-qa8VBPpB27hw+mYXGi6I35dxjJAOucH/SevxqKeu6o0=";
   };
 
   buildInputs = [