diff --git a/_service b/_service
deleted file mode 100644
index 8a0b57b..0000000
--- a/_service
+++ /dev/null
@@ -1,14 +0,0 @@
-<services>
-	<service name="tar_scm" mode="disabled">
-		<param name="scm">git</param>
-		<param name="url">https://github.com/libyal/libnk2</param>
-		<param name="revision">9083f656fb3ef28b5fb261b508a5a0b4dc19dde7</param>
-		<!-- see configure.ac -->
-		<param name="versionformat">20210421</param>
-	</service>
-	<service name="recompress" mode="disabled">
-		<param name="file">*.tar</param>
-		<param name="compression">xz</param>
-	</service>
-	<service name="set_version" mode="disabled"/>
-</services>
diff --git a/libnk2-20210421.tar.xz b/libnk2-20210421.tar.xz
deleted file mode 100644
index 3416aee..0000000
--- a/libnk2-20210421.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:459c58886569db7ce76026df803b17b7fcdaee8589e585b12082811f6b2d4c7c
-size 146212
diff --git a/libnk2-alpha-20221122.tar.gz b/libnk2-alpha-20221122.tar.gz
new file mode 100644
index 0000000..5d4ccc8
--- /dev/null
+++ b/libnk2-alpha-20221122.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07ff99db489be480d834c84ab4daa327521bd3348f8ce14706f600cc06b33ecd
+size 1703557
diff --git a/libnk2-alpha-20221122.tar.gz.asc b/libnk2-alpha-20221122.tar.gz.asc
new file mode 100644
index 0000000..9035372
--- /dev/null
+++ b/libnk2-alpha-20221122.tar.gz.asc
@@ -0,0 +1,11 @@
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diff --git a/libnk2.changes b/libnk2.changes
index d45fe33..bbbd226 100644
--- a/libnk2.changes
+++ b/libnk2.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Nov 22 10:24:08 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 20221122
+  * Removed deprecated API functions and cleaned up
+
 -------------------------------------------------------------------
 Mon Aug  8 11:37:44 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libnk2.keyring b/libnk2.keyring
new file mode 100644
index 0000000..da327a1
--- /dev/null
+++ b/libnk2.keyring
@@ -0,0 +1,29 @@
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diff --git a/libnk2.spec b/libnk2.spec
index dca0ab9..94470a6 100644
--- a/libnk2.spec
+++ b/libnk2.spec
@@ -18,33 +18,35 @@
 
 Name:           libnk2
 %define lname	libnk2-1
-Version:        20210421
+Version:        20221122
 Release:        0
 Summary:        Library and tools to access the Outlook Nickfile (NK2) format
 License:        LGPL-3.0-or-later
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/libyal/libnk2
-Source:         %name-%version.tar.xz
+Source:         https://github.com/libyal/libnk2/releases/download/%version/libnk2-alpha-%version.tar.gz
+Source2:        https://github.com/libyal/libnk2/releases/download/%version/libnk2-alpha-%version.tar.gz.asc
+Source3:        %name.keyring
 Patch1:         system-libs.patch
 BuildRequires:  c_compiler
 BuildRequires:  gettext-tools >= 0.18.1
 BuildRequires:  libtool
 BuildRequires:  pkg-config
-BuildRequires:  pkgconfig(libbfio) >= 20201229
-BuildRequires:  pkgconfig(libcdata) >= 20200509
-BuildRequires:  pkgconfig(libcerror) >= 20201121
-BuildRequires:  pkgconfig(libcfile) >= 20201229
-BuildRequires:  pkgconfig(libclocale) >= 20200913
-BuildRequires:  pkgconfig(libcnotify) >= 20200913
-BuildRequires:  pkgconfig(libcpath) >= 20200913
-BuildRequires:  pkgconfig(libcsplit) >= 20200703
-BuildRequires:  pkgconfig(libcthreads) >= 20200508
-BuildRequires:  pkgconfig(libfdatetime) >= 20180910
-BuildRequires:  pkgconfig(libfguid) >= 20180724
-BuildRequires:  pkgconfig(libfmapi) >= 20180714
-BuildRequires:  pkgconfig(libfvalue) >= 20210510
-BuildRequires:  pkgconfig(libfwnt) >= 20210421
-BuildRequires:  pkgconfig(libuna) >= 20201204
+BuildRequires:  pkgconfig(libbfio) >= 20221025
+BuildRequires:  pkgconfig(libcdata) >= 20220115
+BuildRequires:  pkgconfig(libcerror) >= 20220101
+BuildRequires:  pkgconfig(libcfile) >= 20220106
+BuildRequires:  pkgconfig(libclocale) >= 20220107
+BuildRequires:  pkgconfig(libcnotify) >= 20220108
+BuildRequires:  pkgconfig(libcpath) >= 20220108
+BuildRequires:  pkgconfig(libcsplit) >= 20220109
+BuildRequires:  pkgconfig(libcthreads) >= 20220102
+BuildRequires:  pkgconfig(libfdatetime) >= 20220112
+BuildRequires:  pkgconfig(libfguid) >= 20220113
+BuildRequires:  pkgconfig(libfmapi) >= 20220114
+BuildRequires:  pkgconfig(libfvalue) >= 20220120
+BuildRequires:  pkgconfig(libfwnt) >= 20220922
+BuildRequires:  pkgconfig(libuna) >= 20220611
 
 %description
 libnk2 is a library to access Outlook's Nickfile (NK2) format.