diff --git a/gobject-introspection-1.64.1.tar.xz b/gobject-introspection-1.64.1.tar.xz
deleted file mode 100644
index 6c17ab86c7644913f5199c58ba941160738931c9..0000000000000000000000000000000000000000
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diff --git a/gobject-introspection-1.66.1.tar.xz b/gobject-introspection-1.66.1.tar.xz
new file mode 100644
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diff --git a/gobject-introspection.spec b/gobject-introspection.spec
index ea47e607dfb615254b86ea2be7ebc154cad3ecf5..5cf4d6dc735293da8802ba479ba4760e6d145ed9 100644
--- a/gobject-introspection.spec
+++ b/gobject-introspection.spec
@@ -3,8 +3,8 @@
 %global __python %{__python3}
 
 Name:           gobject-introspection
-Version:        1.64.1
-Release:        2
+Version:        1.66.1
+Release:        1
 Summary:        Introspection system for GObject-based libraries
 
 License:        GPLv2+, LGPLv2+, MIT
@@ -75,6 +75,9 @@ fi
 %{_mandir}/man1/*.gz
 
 %changelog
+* Tue Feb 02 2021 zhanzhimin <zhanzhimin@huawei.com> - 1.66.1-1
+-update to 1.66.1
+
 * Mon Sep 14 2020 Leo Fang <leofang_94@163.com> - 1.64.1-2
 - update Source0 in spec