diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2eb3caea15158426cc32319bd3696c472036b52c..cc87129d05a2094def7a58781430327f64a29ee0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@
 
 pages:
   stage: deploy
-  image: rocker/tidyverse
+  image: carinerey/r_for_beginners
   script:
     - make
   artifacts:
diff --git a/Makefile b/Makefile
index 9192ae6fb4d3da6e2afa9cf9f452a8b5e7b6a726..916d2ccd4fa62c680f18527f454d2859e893ac04 100644
--- a/Makefile
+++ b/Makefile
@@ -46,11 +46,11 @@ local/www/*.ttf: local/ www/Raleway-Regular.ttf www/YanoneKaffeesatz-Bold.ttf
 	cp www/*ttf local/www/
 
 local/session_1.html: local/ session_1/session_1.Rmd local/www/style_Rmd.css
-	docker run --rm -ti -v ${PWD}:/work -w /work rocker/tidyverse \
-Rscript -e 'install.packages("rmdformats"); rmarkdown::render("session_1/session_1.Rmd", output_dir = "local/")'
+	docker run --rm -ti -v ${PWD}:/work -w /work carinerey/r_for_beginners \
+Rscript -e 'rmarkdown::render("session_1/session_1.Rmd", output_dir = "local/")'
 
 local/index.html: local/ index.md local/www/github-pandoc.css
-	docker run --rm -ti -v ${PWD}:/work -w /work rocker/tidyverse \
+	docker run --rm -ti -v ${PWD}:/work -w /work carinerey/r_for_beginners \
 pandoc -s -c www/github-pandoc.css index.md -o local/index.html
 
 clean: