diff --git a/pkgs/development/python-modules/spglib/default.nix b/pkgs/development/python-modules/spglib/default.nix
index 02155483b209..2044e3799375 100644
--- a/pkgs/development/python-modules/spglib/default.nix
+++ b/pkgs/development/python-modules/spglib/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "spglib";
-  version = "1.14.1.post0";
+  version = "1.15.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0kmllcch5p20ylxirqiqzls567jr2808rbld9i8f1kf0205al8qq";
+    sha256 = "0c1nbpd5wy361xga8lw36xwc9yyz7rylsjr0z7aw7bn3s35bnkbx";
   };
 
   propagatedBuildInputs = [ numpy ];