diff --git a/_service b/_service
index 5d2520f..784de11 100644
--- a/_service
+++ b/_service
@@ -1,16 +1,16 @@
 <services>
   <service mode="manual" name="obs_scm">
     <param name="url">https://github.com/ToxicFrog/vstruct</param>
-    <param name="versionformat">@PARENT_TAG@+git@TAG_OFFSET@</param>
+    <param name="versionformat">@PARENT_TAG@</param>
     <param name="scm">git</param>
-    <param name="revision">b6889e3b275e9f9532b5dff4917e903b17e22730</param>
+    <param name="revision">227433d5d0ea69760c8ada1954e22d318aaafc30</param>
     <param name="versionrewrite-pattern">v(\d+.\d+.\d+)</param>
     <param name="versionrewrite-replacement">\1</param>
   </service>
   <service mode="manual" name="tar" />
   <service mode="manual" name="recompress">
     <param name="file">*.tar</param>
-    <param name="compression">gz</param>
+    <param name="compression">zst</param>
   </service>
   <service mode="manual" name="set_version"/>
 </services>
diff --git a/lua-vstruct.changes b/lua-vstruct.changes
index ee4d542..902627d 100644
--- a/lua-vstruct.changes
+++ b/lua-vstruct.changes
@@ -1,7 +1,9 @@
 -------------------------------------------------------------------
-Fri Mar 29 20:32:37 UTC 2024 - Gordon Leung <pirateclip@protonmail.com>
+Mon Apr  1 02:15:50 UTC 2024 - Gordon Leung <pirateclip@protonmail.com>
 
-- Switch from xz compression to gzip
+- Update to version 2.2.0
+  * Backreference support added
+- Switch from xz compression to zstd
 
 -------------------------------------------------------------------
 Wed Jan 25 11:52:07 UTC 2023 - Michal Suchanek <msuchanek@suse.de>
diff --git a/lua-vstruct.spec b/lua-vstruct.spec
index 7f2d323..ae91a58 100644
--- a/lua-vstruct.spec
+++ b/lua-vstruct.spec
@@ -20,16 +20,17 @@
 %define mod_name vstruct
 %define rock_version 2.1.1-1
 
-Version:        2.1.1+git2
+Version:        2.2.0
 Release:        0
 Summary:        Lua library to manipulate binary data
 License:        MIT
 Group:          Development/Languages/Other
 URL:            https://github.com/ToxicFrog/vstruct
-Source:         %{mod_name}-%{version}.tar.gz
+Source:         %{mod_name}-%{version}.tar.zst
 BuildRequires:  %{flavor}-devel
 BuildRequires:  %{flavor}-luarocks
 BuildRequires:  lua-macros
+BuildRequires:  zstd
 Requires:       %{flavor}
 %lua_provides
 %if "%{flavor}" == ""
diff --git a/vstruct-2.1.1+git2.tar.gz b/vstruct-2.1.1+git2.tar.gz
deleted file mode 100644
index 48f7629..0000000
--- a/vstruct-2.1.1+git2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4c4ee80abdf5d919b95221531d882d1c99184f54997774e32085424a17390310
-size 40515
diff --git a/vstruct-2.2.0.tar.zst b/vstruct-2.2.0.tar.zst
new file mode 100644
index 0000000..98d1a82
--- /dev/null
+++ b/vstruct-2.2.0.tar.zst
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7bddbb9c355d36266bb7539f8b22c52d113c0e1e98731bf110f83c4cc03c9bf8
+size 38968