diff --git a/LMDB_0.9.31.tar.gz b/LMDB_0.9.31.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..4edcfa8b178eef93cbdbb66fe76afbdfbcb33a51
Binary files /dev/null and b/LMDB_0.9.31.tar.gz differ
diff --git a/lmdb-LMDB_0.9.29.tar.gz b/lmdb-LMDB_0.9.29.tar.gz
deleted file mode 100644
index 1784ff7e940a23a274d8086ea87d53e2150e1a5d..0000000000000000000000000000000000000000
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diff --git a/lmdb.spec b/lmdb.spec
index 0a477e4e1630ef4517a989b121bb56e51837dccc..635d469ee53b69df75dd251d4807d8f6dfdbc065 100644
--- a/lmdb.spec
+++ b/lmdb.spec
@@ -1,12 +1,12 @@
-%define anolis_release 4
+%define anolis_release 1
 
 Name:           lmdb
-Version:        0.9.29
+Version:        0.9.31
 Release:        %{anolis_release}%{?dist}
 Summary:        An ultra-fast, ultra-compact, crash-proof, key-value, embedded data store
-License:        OpenLDAP
-URL:            http://symas.com/mdb
-Source0:        lmdb-LMDB_%{version}.tar.gz
+License:        OLDAP-2.8
+URL:            https://www.symas.com/lmdb
+Source0:        https://github.com/LMDB/lmdb/archive/refs/tags/LMDB_%{version}.tar.gz
 Source1:        lmdb.pc.in
 
 Patch0:         lmdb-make.patch
@@ -114,6 +114,9 @@ popd
 
 
 %changelog
+* Thu Jul 13 2023 Funda Wang <fundawang@yeah.net> - 0.9.31-1
+- New version 0.9.31
+
 * Wed Apr 12 2023 chen_yu_ao <m15927509890@163.com> - 0.9.29-4
 - change spec file format