diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4158920..3d9430f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,17 +24,19 @@
 
     - start_section install_linux_packages "Installing missing Linux packages"
     - apt-get update
-    - apt-get install -y libvulkan1 libu2f-udev fonts-liberation build-essential libglpk40 libcurl4-gnutls-dev libxml2-dev libsodium-dev libsecret-1-dev libfontconfig1-dev libssl-dev libxt6 libpq-dev imagemagick
-    - wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
-    - dpkg -i google-chrome-stable_current_amd64.deb || apt-get install -y -f
+    - apt-get install -y libvulkan1 libu2f-udev fonts-liberation build-essential libglpk40 libcurl4-gnutls-dev libxml2-dev libsodium-dev libsecret-1-dev libfontconfig1-dev libssl-dev libxt6 libpq-dev imagemagick libnss3 libgbm-dev libxss1 libappindicator3-1 libasound2 libatk-bridge2.0-0 libgtk-3-0 libnspr4 libnss3 libgbm-dev ca-certificates curl gnupg
+    - curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+    - NODE_MAJOR=20
+    - echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+    - apt-get update && apt-get install nodejs -y
+    - node --version
+    - npm install puppeteer
     - locale-gen de_DE.utf8 en_GB.utf8 en_US.utf8
     - end_section install_linux_packages
 
-
-    - start_section install_fonts "Installing Libertinus and Fira fonts"
-    - wget -O- https://github.com/mozilla/Fira/archive/refs/tags/4.202.tar.gz | tar -C /usr/share/fonts -zx --wildcards "*.otf"
-    - fc-cache
-    - end_section install_fonts
+    - start_section test_puppeteer "Testing puppeteer"
+    - ./ci/screenshot https://www.google.com /tmp/google.png
+    - end_section test_puppeteer
 
     - start_section install_r_packages "Installing missing R packages"
     - R -e "install.packages(c('devtools', 'RKorAPClient', 'httr', 'tidytext', 'httpuv', 'scales', 'sp', 'raster', 'kableExtra', 'DT', 'svglite', 'qrcode', 'rsvg', 'highcharter'))"
@@ -45,8 +47,8 @@
   script:
     - start_section render "Running scripts"
     - R_CACHE_ROOTPATH=./cache R -e "require(rmarkdown); render('examples/ids.Rmd', output_format='revealjs::revealjs_presentation', output_dir='target')"
-    - ./ci/screenshot target/ids.html target/title.png
-    - ./ci/screenshot file://`pwd`/target/ids.html#/light-verb-constructions target/lvc.png
-    - ./ci/screenshot file://`pwd`/target/ids.html#/registered-users target/users.png
-    - ./ci/screenshot file://`pwd`/target/ids.html#/references target/references.png
+    - ./ci/screenshot file://`pwd`/target/ids.html target/title.png
+          file://`pwd`/target/ids.html#/light-verb-constructions target/lvc.png
+          file://`pwd`/target/ids.html#/registered-users target/users.png
+          file://`pwd`/target/ids.html#/references target/references.png
     - end_section render