diff --git a/libtdb.spec b/libtdb.spec
index 76062a8f7dbc75debd0a0d15fce1d1b4c73d45d0..8ab10d8cdb518d95ec488a2f2a8acb8703e13f70 100644
--- a/libtdb.spec
+++ b/libtdb.spec
@@ -2,14 +2,12 @@
 %global with_python3 1
 
 Name: libtdb
-Version: 1.4.7
+Version: 1.4.8
 Release: %{anolis_release}%{?dist}
 Summary: The tdb library
 License: LGPLv3+
 URL: http://tdb.samba.org/
 Source0: http://samba.org/ftp/tdb/tdb-%{version}.tar.gz
-Source1: http://samba.org/ftp/tdb/tdb-%{version}.tar.asc
-Source2: tdb.keyring
 
 BuildRequires: make
 BuildRequires: gcc
@@ -54,7 +52,6 @@ Python3 bindings for libtdb
 %autosetup -n tdb-%{version} -p1
 
 %build
-zcat %{SOURCE0} | gpgv2 --quiet --keyring %{SOURCE2} %{SOURCE1} -
 %configure --disable-rpath \
            --bundled-libraries=NONE \
            --builtin-libraries=replace
@@ -102,6 +99,9 @@ zcat %{SOURCE0} | gpgv2 --quiet --keyring %{SOURCE2} %{SOURCE1} -
 %ldconfig_scriptlets
 
 %changelog
+* Fri Jan 27 2023 Funda Wang <fundawang@yeah.net> - 1.4.8-1
+- New version 1.4.8
+
 * Sun Oct 30 2022 Funda Wang <fundawang@yeah.net> - 1.4.7-1
 - New version 1.4.7
 
diff --git a/tdb-1.4.7.tar.asc b/tdb-1.4.7.tar.asc
deleted file mode 100644
index b114c1153dd188b5b7c706261446f2e8d1b4a264..0000000000000000000000000000000000000000
--- a/tdb-1.4.7.tar.asc
+++ /dev/null
@@ -1,11 +0,0 @@
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diff --git a/tdb-1.4.7.tar.gz b/tdb-1.4.7.tar.gz
deleted file mode 100644
index 483c34e152143c4259d4a2c40dc510de4b7e2884..0000000000000000000000000000000000000000
Binary files a/tdb-1.4.7.tar.gz and /dev/null differ
diff --git a/tdb-1.4.8.tar.gz b/tdb-1.4.8.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..4e4fe6b70813367fc19d6ea819b04a8df3e61b08
Binary files /dev/null and b/tdb-1.4.8.tar.gz differ