diff --git a/_servicedata b/_servicedata
index 5b94e17..a00c3d4 100644
--- a/_servicedata
+++ b/_servicedata
@@ -1,5 +1,5 @@
 <servicedata>
   <service name="tar_scm">
     <param name="url">https://github.com/openSUSE/microos-tools.git</param>
-  <param name="changesrevision">5fb9081a9920f70e351ec6809222f2481394b5c6</param></service>
+  <param name="changesrevision">a29cb6c1ed66a1edeb3d5d131f972285c69449cc</param></service>
 </servicedata>
\ No newline at end of file
diff --git a/microos-tools-2.21+git12.obscpio b/microos-tools-2.21+git12.obscpio
deleted file mode 100644
index 7b8f619..0000000
--- a/microos-tools-2.21+git12.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:847ebbd76100b14824f84403b29c523bfd9dea6bc4e01e2634682d775acda2a6
-size 51723
diff --git a/microos-tools-2.21+git13.obscpio b/microos-tools-2.21+git13.obscpio
new file mode 100644
index 0000000..e6227ea
--- /dev/null
+++ b/microos-tools-2.21+git13.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38060c1e11abc8fe0cd93ba45cdeb84c3def5e07f3d9d13ab8f92520e6771a07
+size 52235
diff --git a/microos-tools.changes b/microos-tools.changes
index 4b7ca23..97761b1 100644
--- a/microos-tools.changes
+++ b/microos-tools.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Jul 11 11:48:19 UTC 2024 - fvogt@suse.com
+
+- Update to version 2.21+git13:
+  * Don't run in the zipl initrd "initgrub" mode
+
 -------------------------------------------------------------------
 Fri Feb 23 11:59:42 UTC 2024 - fvogt@suse.com
 
diff --git a/microos-tools.obsinfo b/microos-tools.obsinfo
index f33f2d2..6d54be9 100644
--- a/microos-tools.obsinfo
+++ b/microos-tools.obsinfo
@@ -1,4 +1,4 @@
 name: microos-tools
-version: 2.21+git12
-mtime: 1708531076
-commit: 5fb9081a9920f70e351ec6809222f2481394b5c6
+version: 2.21+git13
+mtime: 1718115782
+commit: a29cb6c1ed66a1edeb3d5d131f972285c69449cc
diff --git a/microos-tools.spec b/microos-tools.spec
index 662c43c..29470bf 100644
--- a/microos-tools.spec
+++ b/microos-tools.spec
@@ -19,7 +19,7 @@
 %{!?_distconfdir: %global _distconfdir %{_prefix}%{_sysconfdir}}
 
 Name:           microos-tools
-Version:        2.21+git12
+Version:        2.21+git13
 Release:        0
 Summary:        Files and Scripts for openSUSE MicroOS
 License:        GPL-2.0-or-later