diff --git a/gdbm-1.20.tar.gz b/gdbm-1.20.tar.gz
deleted file mode 100644
index 34975f16af36286ddef5f3c00cbf250f2f29eb04..0000000000000000000000000000000000000000
Binary files a/gdbm-1.20.tar.gz and /dev/null differ
diff --git a/gdbm-1.22.tar.gz b/gdbm-1.22.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..dd5350d2fcffaaa22507e60b8d3c01991e30afa2
Binary files /dev/null and b/gdbm-1.22.tar.gz differ
diff --git a/gdbm.spec b/gdbm.spec
index e9c14877425e882b9510c84b8ea2e75053088aa0..2117fcd371430cdf6a8a1eb75b32bcbe038a009e 100644
--- a/gdbm.spec
+++ b/gdbm.spec
@@ -1,6 +1,6 @@
 Name:       gdbm
-Version:    1.20
-Release:    2
+Version:    1.22
+Release:    1
 Epoch:      1
 Summary:    A library of database functions that work similar to the standard UNIX dbm
 License:    GPLv3+
@@ -11,7 +11,7 @@ BuildRequires:  gcc libtool gettext readline-devel
 
 Provides:   %{name}-libs
 Provides:   %{name}-libs%{?_isa}
-Obsoletes:  %{name}-libs
+Obsoletes:  %{name}-libs <= %{version}
 
 %description
 GNU dbm (or GDBM, for short) is a library of database functions that
@@ -24,7 +24,7 @@ Summary:            Header files and libraries for development
 Requires:           %{name} = %{epoch}:%{version}-%{release}
 Requires(post):     info
 Requires(preun):    info
-Obsoletes:          %{name}-libs
+Obsoletes:          %{name}-libs <= %{version}
 
 %description        devel
 Gdbm-devel contains the header files and libraries for development.
@@ -96,10 +96,16 @@ fi
 %{_infodir}/*.info*
 
 %changelog
+* Wed Nov 17 2021 Wenchao Hao <haowenchao@huawei.com> - 1.22-1
+- Update to gdbm-1.22
+
+* Fri Sep 10 2021 geruijun <geruijun@huawei.com> - 1.20-3
+- DESC: fix stack overflow in print_usage
+
 * Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 1.20-2
 - DESC: delete -S git from %autosetup, and delete BuildRequires git
 
-* Fri Jul 20 2021 yanglongkang <yanglongkang@huawei.com> - 1.20-1
+* Tue Jul 20 2021 yanglongkang <yanglongkang@huawei.com> - 1.20-1
 - upgrade package to 1.20
 
 * Sat Jul 18 2020 Wangjun <wangjun196@huawei.com> - 1.18.1-1