diff --git a/merge_musPR b/merge_musPR
deleted file mode 100755
index 165b353..0000000
--- a/merge_musPR
+++ /dev/null
@@ -1,105 +0,0 @@
-#!/bin/bash
-#
-# merge_musPR
-# ===========
-#
-# Small script to merge an open pull request from the mus subdirectory.
-#
-# Pre-Requisite: have github cli installed (https://cli.github.com/)
-#
-# This script is intended as counterpart to the mus/request script.
-# Once the opened pull request in musubi-source has been merged back,
-# this script is meant to be used to close the accompanying PR that
-# was created for this change.
-# After the PR in mus has been closed update the repository on the
-# main branch there.
-# Then merge_musPR in the musubi directory while on the branch of
-# the pull request.
-#
-# *************************************************************************** #
-#
-# Copyright (c) 2024 Harald Klimach <harald.klimach@dlr.de>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHORS “AS IS” AND ANY EXPRESS OR IMPLIED
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL UNIVERSITY OF SIEGEN OR CONTRIBUTORS BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# **************************************************************************** #
-
-musubidir=$(git rev-parse --show-toplevel)
-musdir=$musubidir/mus
-owd=$(pwd)
-
-if [ -d $musdir ]; then
-    if gh --version &>/dev/null; then
-        cd $musdir
-        musbranch=$(git branch --show-current)
-        musmsg=$(git show --pretty=format:%s -s HEAD)
-
-        if [ "$musbranch" = "main" ]; then
-            cd $musubidir
-            musubibranch=$(git branch --show-current)
-            echo "Working on $musubibranch in $musubidir"
-            PRnum=$(gh pr status --json number,headRefName --jq '.currentBranch.number')
-            PRtitle=$(gh pr status --json title --jq '.currentBranch.title')
-            if [ -z "$PRnum" ]; then
-                echo "ERROR: There doesn't seem to be a PR for the current branch!"
-            else
-                echo "This is going to close PR #$PRnum:"
-                echo ""
-                gh pr view
-                echo ""
-                echo "Do you want to proceed (y/n)? "
-                read proceed
-                echo ""
-                if [ "$proceed" != "${proceed#[Yy]}" ]; then
-                    git submodule set-branch --default mus
-                    git diff --quiet || git add mus .gitmodules
-                    git diff --cached --quiet || git commit -m "$musmsg"
-                    git push && gh pr ready
-                    gh pr merge --auto -s -t "$PRtitle (#$PRnum)"
-                else
-                    echo ""
-                    echo "Nothing done. Bye."
-                    echo ""
-                fi
-            fi
-        else
-            echo ""
-            echo "The mus subdirectory has to be on the main branch!"
-            echo "But I found:"
-            echo "$musbranch in $musdir"
-            echo "@: $musmsg"
-            echo ""
-            echo "Can not close the merge request in this state."
-            echo ""
-        fi
-        musmsg=$(git show --pretty=format:%s -s HEAD)
-    else
-        echo ""
-        echo "Need to install github cli (https://cli.github.com/) to close"
-        echo "Pull Request!"
-        echo ""
-    fi
-else
-    echo "merge_muspr only works in the musubi repository that contains"
-    echo "the mus subdirectory."
-fi
-cd $owd
diff --git a/mus b/mus
index 7bd5328..034f2fd 160000
--- a/mus
+++ b/mus
@@ -1 +1 @@
-Subproject commit 7bd532844b664cfabd7e60d1e46d740e6f677e28
+Subproject commit 034f2fdccc1816bc5cf88f5590fbf86902e6d3f1
diff --git a/tem b/tem
index 0987237..f49cf9b 160000
--- a/tem
+++ b/tem
@@ -1 +1 @@
-Subproject commit 09872370327fd045ae80d7e0f1cacf723ec6c077
+Subproject commit f49cf9b176ae9e17a4e5b2f604dda58443943274