diff --git a/humanize-4.12.3.tar.gz b/humanize-4.12.3.tar.gz
deleted file mode 100644
index 312db69da6012e434f8eebf21d854734588bef5f..0000000000000000000000000000000000000000
Binary files a/humanize-4.12.3.tar.gz and /dev/null differ
diff --git a/humanize-4.13.0.tar.gz b/humanize-4.13.0.tar.gz
new file mode 100644
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diff --git a/python-humanize.spec b/python-humanize.spec
index 2cf2b3f9c41ca48bf09c35b4019b79dbb4eab000..22681af040691dfa32c0ebebf7a38468d32ef34d 100644
--- a/python-humanize.spec
+++ b/python-humanize.spec
@@ -1,6 +1,6 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-humanize
-Version:        4.12.3
+Version:        4.13.0
 Release:        1
 Summary:        Python humanize utilities
 License:        MIT
@@ -61,6 +61,10 @@ popd
 %{_docdir}/*
 
 %changelog
+* Fri Sep 5 2025 lilu <lilu@kylinos.cn> - 4.13.0-1
+- Update package to version 4.13.0
+- Optimise naturalsize algorithm by using math.log
+
 * Mon Aug 18 2025 jinshuaiyu <jinshuaiyu@kylinos.cn> - 4.12.3-1
 - Update package to version 4.12.3
 - Fix regression in naturalsize for float and str