diff --git a/src/Dockerfile b/src/Dockerfile
index 6e7c467c1421da0aad02079701be0de2ca80b194..ac070c1da91804bf212297fe521ea6e63471d789 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -15,3 +15,6 @@ RUN Rscript -e "install.packages('remotes'); remotes::install_github('rlesur/kli
 RUN Rscript -e "install.packages('gganimate')"
 RUN Rscript -e "install.packages('gifski')"
 RUN Rscript -e "install.packages('openxlsx')"
+
+#session4
+RUN Rscript -e "install.packages(c('ghibli', 'nycflights13'))"
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