diff --git a/lcms2-2.13.1.tar.gz b/lcms2-2.15.tar.gz
similarity index 48%
rename from lcms2-2.13.1.tar.gz
rename to lcms2-2.15.tar.gz
index 9207035a01f0ea49c17b0712b060fd0140109306..fd36c9302638537600f27b58b14524a8d51138a8 100644
Binary files a/lcms2-2.13.1.tar.gz and b/lcms2-2.15.tar.gz differ
diff --git a/lcms2.spec b/lcms2.spec
index 7ca69bd31977b567795b29f69168630ea1da0877..2db48bf76d9d133fb688707752adf8341779444d 100644
--- a/lcms2.spec
+++ b/lcms2.spec
@@ -1,6 +1,6 @@
 Name:           lcms2
-Version:        2.13.1
-Release:        2
+Version:        2.15
+Release:        1
 Summary:        Color Management Engine
 License:        MIT
 URL:            https://www.littlecms.com/
@@ -72,6 +72,9 @@ Development files for LittleCMS.
 %{_mandir}/*
 
 %changelog
+* Wed Jul 19 2023 zhouwenpei <zhouwenpei1@h-partners.com> - 2.15-1
+- update to 2.15
+
 * Fri Nov 25 2022 zhouwenpei <zhouwenpei1@h-partners.com> - 2.13.1-2
 - update Source0