diff --git a/ply-3.10.tar.gz b/ply-3.10.tar.gz
deleted file mode 100644
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diff --git a/ply-3.11.tar.gz b/ply-3.11.tar.gz
new file mode 100644
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diff --git a/python-ply.spec b/python-ply.spec
index f0c239566753e701c5e47a568b283985ba16cb63..950279fdde552a5b9ec4f605820dc820102e1067 100644
--- a/python-ply.spec
+++ b/python-ply.spec
@@ -16,7 +16,7 @@ Here is a list of its essential features:\
 
 Name:           python-%{modname}
 Summary:        Python Lex-Yacc
-Version:        3.10
+Version:        3.11
 Release:        1
 License:        BSD
 URL:            http://www.dabeaz.com/ply/
@@ -108,6 +108,9 @@ popd
 %doc python3/CHANGES
 
 %changelog
+* Fri Jul 24 tianwei <tianwei12@huawei.com> - 3.11-1
+- update 3.11
+
 * Sat Jun 20 hanhui <hanhui15@huawei.com> - 3.10-1
 - update 3.10