diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 014060313..50ad36823 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -67,7 +67,8 @@ aports-static:
   stage: first
   <<: *only-default
   before_script:
-    - .gitlab-ci/install_pmbootstrap.sh pytest
+    - wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - sh ./install_pmbootstrap.sh pytest
   script:
     - apk -q add git
     - su pmos -c ".gitlab-ci/run_testcases.sh"
@@ -102,7 +103,8 @@ kernel-kconfig:
       - device/*/linux-*/config-*
       - main/linux-*/config-*
   before_script:
-    - .gitlab-ci/install_pmbootstrap.sh pytest
+    - wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - sh ./install_pmbootstrap.sh pytest
   script:
     - su pmos -c "pmbootstrap kconfig check"
 
@@ -122,6 +124,7 @@ aports-build:
   stage: second
   <<: *only-default
   before_script:
-    - .gitlab-ci/install_pmbootstrap.sh git
+    - wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - sh ./install_pmbootstrap.sh
   script:
     - PYTHONUNBUFFERED=1 su pmos -c ".gitlab-ci/build_changed_aports.py"
diff --git a/.gitlab-ci/install_pmbootstrap.sh b/.gitlab-ci/install_pmbootstrap.sh
deleted file mode 100755
index 3e108bf9f..000000000
--- a/.gitlab-ci/install_pmbootstrap.sh
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/bin/sh -e
-# Copyright 2020 Oliver Smith
-# SPDX-License-Identifier: GPL-3.0-or-later
-# usage: install_pmbootstrap.sh [ADDITIONAL_PACKAGE, ...]
-
-# Config: pmbootstrap tag (or branch)
-tag="master"
-
-# Get download URL and pmaports path
-url="https://gitlab.com/postmarketOS/pmbootstrap.git"
-pmaports="$(cd $(dirname $0)/..; pwd -P)"
-
-# Set up depends and binfmt_misc
-depends="coreutils openssl python3 sudo git $@"
-echo "Installing dependencies: $depends"
-apk -q add $depends
-mount -t binfmt_misc none /proc/sys/fs/binfmt_misc
-
-# Create pmos user
-echo "Creating pmos user"
-adduser -D pmos
-chown -R pmos:pmos .
-echo 'pmos ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
-
-# Download pmbootstrap (to /tmp/pmbootstrap)
-echo "Downloading pmbootstrap ($tag): $url"
-cd /tmp
-git clone -q "$url"
-git -C pmbootstrap checkout -q "$tag"
-
-# Install to $PATH and init
-ln -s /tmp/pmbootstrap/pmbootstrap.py /usr/local/bin/pmbootstrap
-echo "Initializing pmbootstrap"
-if ! su pmos -c "yes '' | pmbootstrap -q --aports '$pmaports' --details-to-stdout init"; then
-	echo "ERROR: pmbootstrap init failed!"
-	echo
-	echo "Most likely, this means that pmbootstrap requires a newer"
-	echo "pmaports version. Please rebase on the official pmaports.git"
-	echo "master branch and try again."
-	echo
-	echo "Let us know in the chat or issues if you have trouble with that"
-	echo "and we will be happy to help. Sorry for the inconvenience."
-	echo
-	echo "(If that does not help, click on 'Browse' in the 'Job artifacts'"
-	echo "next to this log output, and have a look at log.txt.)"
-	exit 1
-fi
-echo ""