diff --git a/cron/hourly/git_maintenance_tasks_lock b/cron/hourly/git_maintenance_tasks_lock
new file mode 100755
index 00000000..44777d29
--- /dev/null
+++ b/cron/hourly/git_maintenance_tasks_lock
@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+# Run git_maintenance_tasks only if not running already
+DEVDIR="$(readlink -e "$(dirname $0)/../../dev")"
+mkdir -p ~/lmms-repo
+flock -w 0 ~/lmms-repo/git_maintenance_tasks.lock \
+	"$DEVDIR/git_maintenance_tasks"
diff --git a/dev/git_maintenance_tasks b/dev/git_maintenance_tasks
new file mode 100755
index 00000000..74a75dac
--- /dev/null
+++ b/dev/git_maintenance_tasks
@@ -0,0 +1,31 @@
+#!/bin/sh
+set -e
+
+BRANCH=master
+BRANCH=maintenance-test
+
+TOPDIR="$(readlink -e "$(dirname $0)/..")"
+
+# Force C locale
+export LC_ALL=C
+
+mkdir -p ~/lmms-repo
+cd ~/lmms-repo
+
+if [ -e lmms ]
+then
+	cd lmms
+	PULLRES=$(git pull)
+	if [ "$PULLRES" = "Already up-to-date." -a -e maintenance-tasks-done ]
+	then
+		exit
+	fi
+else
+	git clone -b "$BRANCH" ssh://github.com/LMMS/lmms
+	cd lmms
+fi
+
+rm -f maintenance-tasks-done
+run-parts --exit-on-error "$TOPDIR/tasks/lmms"
+git push origin "$BRANCH"
+touch maintenance-tasks-done
diff --git a/tasks/lmms/01-project-year b/tasks/lmms/01-project-year
new file mode 100755
index 00000000..c79976f1
--- /dev/null
+++ b/tasks/lmms/01-project-year
@@ -0,0 +1,20 @@
+#!/bin/sh
+set -e
+
+YEAR=$(date -u +%Y)
+while true
+do
+	if [ "$(git log -n 1 --since=$YEAR-01-01T00:00:00Z)" ]
+	then
+		break
+	fi
+	YEAR=$((YEAR - 1))
+done
+
+sed -e "/^SET(PROJECT_YEAR / c SET(PROJECT_YEAR $YEAR)" -i CMakeLists.txt
+
+git add CMakeLists.txt
+if [ "$(git diff HEAD)" ]
+then
+	git commit -m "Update PROJECT_YEAR"
+fi
diff --git a/tasks/lmms/02-contributors b/tasks/lmms/02-contributors
new file mode 100755
index 00000000..1de64b68
--- /dev/null
+++ b/tasks/lmms/02-contributors
@@ -0,0 +1,10 @@
+#!/bin/sh
+set -e
+
+git shortlog -sne | cut -c 8- > doc/CONTRIBUTORS
+
+git add doc/CONTRIBUTORS
+if [ "$(git diff HEAD)" ]
+then
+	git commit -m "Update CONTRIBUTORS"
+fi
diff --git a/tasks/lmms/99-error.disabled b/tasks/lmms/99-error.disabled
new file mode 100755
index 00000000..287a2e26
--- /dev/null
+++ b/tasks/lmms/99-error.disabled
@@ -0,0 +1,5 @@
+#!/bin/sh
+set -e
+
+echo ERROR: This task should be disabled
+exit 1