diff --git a/pkgs/development/python-modules/isbnlib/default.nix b/pkgs/development/python-modules/isbnlib/default.nix
index 6b238163cb5..11ae3157615 100644
--- a/pkgs/development/python-modules/isbnlib/default.nix
+++ b/pkgs/development/python-modules/isbnlib/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "isbnlib";
-  version = "3.10.0";
+  version = "3.10.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1p7iaa6ykvhalpv09svxs50hnp25j5nv1zzp42n5r7a7rw70wlf8";
+    sha256 = "1ky5ynb8p580y2x3vpib6yrvdjgjb0wpqmdfnq5pqi3qzjyzsqra";
   };
 
   checkInputs = [