diff --git a/libjpeg-turbo-2.1.5.tar.gz b/libjpeg-turbo-2.1.5.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..68924b74626da5c739ccc1906eded9bbf62ed158
Binary files /dev/null and b/libjpeg-turbo-2.1.5.tar.gz differ
diff --git a/libjpeg-turbo-3.0.0.tar.gz b/libjpeg-turbo-3.0.0.tar.gz
deleted file mode 100644
index 0b61a85869fed57428804f286d0947dc83c5dfe2..0000000000000000000000000000000000000000
Binary files a/libjpeg-turbo-3.0.0.tar.gz and /dev/null differ
diff --git a/libjpeg-turbo.spec b/libjpeg-turbo.spec
index 018d6900be40e7271cd07851c088426137b1c4b8..067618f4203735bf9a243a81d1d177ea85c661d4 100644
--- a/libjpeg-turbo.spec
+++ b/libjpeg-turbo.spec
@@ -1,5 +1,5 @@
 Name:           libjpeg-turbo
-Version:        3.0.0
+Version:        2.1.5
 Release:        1
 Summary:        MMX/SSE2/SIMD accelerated libjpeg-compatible JPEG codec library
 License:        IJG
@@ -149,6 +149,9 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} make test %{?_smp_mflags}
 %{_mandir}/man1/*.1*
 
 %changelog
+* Tue Aug 29 2023 zhouwenpei <zhouwenpei1@h-partners.com> - 2.1.5
+- downgrade to 2.1.5
+
 * Fri Jul 21 2023 zhangpan <zhangpan103@h-partners.com> - 3.0.0-1
 - update to 3.0.0