diff --git a/pkgs/development/python-modules/mutagen/default.nix b/pkgs/development/python-modules/mutagen/default.nix
index 9494d2c84a6..d50bba4aebc 100644
--- a/pkgs/development/python-modules/mutagen/default.nix
+++ b/pkgs/development/python-modules/mutagen/default.nix
@@ -13,12 +13,12 @@
 
 buildPythonPackage rec {
   pname = "mutagen";
-  version = "1.44.0";
+  version = "1.45.1";
   disabled = isPy27; # abandoned
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "56065d8a9ca0bc64610a4d0f37e2bd4453381dde3226b8835ee656faa3287be4";
+    sha256 = "6397602efb3c2d7baebd2166ed85731ae1c1d475abca22090b7141ff5034b3e1";
   };
 
   propagatedBuildInputs = [ setuptools ];