diff --git a/isa-l.spec b/isa-l.spec
index 0be019a1af9715fc6f8ad666f8806a5b08e406a6..4c424be73eda360b93738e062d2c1089840f54cc 100644
--- a/isa-l.spec
+++ b/isa-l.spec
@@ -1,8 +1,8 @@
 %define isal_libname libisa-l
 %define isal_devname libisa-l-devel
 Name:                isa-l
-Version:             2.31.0
-Release:             3
+Version:             2.31.1
+Release:             1
 Summary:             Intelligent Storage Acceleration Library
 License:             BSD-3-Clause
 URL:                 https://github.com/intel/isa-l
@@ -76,6 +76,19 @@ find %{?buildroot} -name *.la -print0 | xargs -r0 rm -f
 %{_libdir}/pkgconfig/libisal.pc
 
 %changelog
+* Fri Oct 10 2025 xu_ping <707078654@qq.com> - 2.31.1-1
+- Upgrade version to 2.31.1
+  * Fixed return type for PowerPC _gf_vect_mul_base function.
+  * Fixed isal_deflate_icf_finish_lvl1 dispatcher for aarch64.
+  * Fixed CRC compilation on aarch64.
+  * Fixed MacOS-14 compilation.
+  * Fixed MinGW build.
+  * Fixed Clang compilation on igzip library on aarch64.
+  * Fixed spelling mistakes and typos.
+  * Fixed Windows build on erasure code performance applications.
+  * Fixed FreeBSD build warnings.
+  * Fixed compilation with YASM.
+
 * Tue Sep 09 2025 liuqingtao <liu.qingtao2@zte.com.cn> - 2.31.0-3
 - Optimize CRC calculation for the RISC-V
 
diff --git a/v2.31.0.tar.gz b/v2.31.0.tar.gz
deleted file mode 100644
index 76feb5c6422aee0c02de15160dc23032b5334d4c..0000000000000000000000000000000000000000
Binary files a/v2.31.0.tar.gz and /dev/null differ
diff --git a/v2.31.1.tar.gz b/v2.31.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..b2c9c7336d4f694eb853c62e4ab8a8e715e1cc4b
Binary files /dev/null and b/v2.31.1.tar.gz differ