diff --git a/pkgs/development/python-modules/mutagen/1.43.nix b/pkgs/development/python-modules/mutagen/1.43.nix
index 3947dc05fa47..a7a7c7c66049 100644
--- a/pkgs/development/python-modules/mutagen/1.43.nix
+++ b/pkgs/development/python-modules/mutagen/1.43.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "mutagen";
-  version = "1.43.0";
+  version = "1.43.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "125m0pkiw5lsffc0236xdlxfhwpr8csvxpmg6855405qy4wjv61s";
+    sha256 = "d873baeb7815311d3420aab0a1d83f050f628228cbc2d6045a14a16460411bc9";
   };
 
   propagatedBuildInputs = [ setuptools ];