diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f7c6160b..5fc39f0d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -25,7 +25,7 @@ stages:
   - deploy
 
 # debian stretch only contains R 3.3...
-image: debian:buster-slim
+#image: debian:buster-slim
 
 before_script:
   - apt-get update -qq
@@ -41,11 +41,12 @@ before_script:
   - echo 'R_LIBS="installed_deps"' > .Renviron
   - echo 'R_LIBS_USER="installed_deps"' >> .Renviron
   - echo 'R_LIBS_SITE="installed_deps"' >> .Renviron
+  # set language
   - echo 'LANGUAGE="en_US.utf8"' >> .Renviron
+  - echo 'LANG="en_US.utf8"' >> .Renviron
   - echo 'LANGUAGE="en_US.utf8"' > ~/.Renviron
-  #- Rscript -e '.libPaths()'
-  # install missing and outdated packages
   - Rscript -e 'sessionInfo()'
+  # install missing and outdated packages
   - Rscript -e 'source(".gitlab-ci.R"); gl_update_pkg_all(repos = "https://cran.rstudio.com", quiet = TRUE, install_pkgdown = TRUE)'
 
 cache:
@@ -53,7 +54,8 @@ cache:
   paths:
     - installed_deps/
 
-R 3:
+R-release:
+  image: rocker/r-ver:release
   stage: build
   allow_failure: true
   script:
@@ -67,7 +69,6 @@ R 3:
   artifacts:
     paths:
       - '*.Rcheck/*'
-    name: 'Rcheck log'
     expire_in: '1 month'
 
 coverage:
diff --git a/docs/news/index.html b/docs/news/index.html
index fc73491d..e0e827b8 100644
--- a/docs/news/index.html
+++ b/docs/news/index.html
@@ -592,7 +592,7 @@
 <ul>
 <li>Full support for Windows, Linux and macOS</li>
 <li>Full support for old R versions, only R-3.0.0 (April 2013) or later is needed (needed packages may have other dependencies)</li>
-<li>Function <code>n_rsi</code> to count cases where antibiotic test results were available, to be used in conjunction with <code><a href="https://www.rdocumentation.org/packages/dplyr/topics/summarise">dplyr::summarise</a></code>, see ?rsi</li>
+<li>Function <code>n_rsi</code> to count cases where antibiotic test results were available, to be used in conjunction with <code><a href="https://dplyr.tidyverse.org/reference/summarise.html">dplyr::summarise</a></code>, see ?rsi</li>
 <li>Function <code>guess_bactid</code> to <strong>determine the ID</strong> of a microorganism based on genus/species or known abbreviations like MRSA</li>
 <li>Function <code>guess_atc</code> to <strong>determine the ATC</strong> of an antibiotic based on name, trade name, or known abbreviations</li>
 <li>Function <code>freq</code> to create <strong>frequency tables</strong>, with additional info in a header</li>