diff --git a/libtommath-1.0.1.tar.gz b/libtommath-1.0.1.tar.gz
deleted file mode 100644
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diff --git a/libtommath-1.1.0.tar.gz b/libtommath-1.1.0.tar.gz
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diff --git a/libtommath.spec b/libtommath.spec
index 4491433..f5b3327 100644
--- a/libtommath.spec
+++ b/libtommath.spec
@@ -1,6 +1,6 @@
 Name:           libtommath
-Version:        1.0.1
-Release:        5
+Version:        1.1.0
+Release:        1
 Summary:        A portable number theoretic multiple-precision integer library.
 License:        Public Domain
 URL:            http://www.libtom.net/
@@ -67,5 +67,8 @@ find %{buildroot} -name '*.a' -delete
 %doc doc/bn.pdf doc/poster.pdf doc/tommath.pdf
 
 %changelog
+* Fri Aug 28 2020 zoulin <zoulin13@huawei.com> - 1.1.0-1
+- Update libtommath to 1.1.0
+
 * Fri Oct 18 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.0.1-5
 - Package init