diff --git a/CHANGELOG b/CHANGELOG
index 149bfdc..114dd69 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -10,7 +10,7 @@
     - added R packages 
         - 'curl', 'openssl', 'remotes', 'httr'
         - 'jsonlite', 'yaml', 'zip', 'data.table', 'rcpp', 'reticulate'
-        - 'shiny', 'knitr', 'htmltools', 'rmarkdown', 'shinydashboard', 'flexdashboard', 'bslib', 'fontawesome', 'sass', 'farver', 'DT'
+        - 'shiny', 'knitr', 'htmltools', 'markdown', 'rmarkdown', 'shinydashboard', 'flexdashboard', 'bslib', 'fontawesome', 'sass', 'farver', 'DT'
 
 ### Release 0.1
 
diff --git a/development/rstudio/Dockerfile b/development/rstudio/Dockerfile
index e715ba7..b480120 100644
--- a/development/rstudio/Dockerfile
+++ b/development/rstudio/Dockerfile
@@ -53,7 +53,7 @@ RUN uv pip install --system pip
 ENV RETICULATE_PYTHON="/usr/bin/python3"
 RUN Rscript -e "install.packages(c('curl', 'openssl', 'remotes', 'httr'), clean = TRUE)"
 RUN Rscript -e "install.packages(c('jsonlite', 'yaml', 'zip', 'data.table', 'rcpp', 'reticulate'), clean = TRUE)"
-RUN Rscript -e "install.packages(c('shiny', 'knitr', 'htmltools', 'rmarkdown', 'shinydashboard', 'flexdashboard', 'bslib', 'fontawesome', 'sass', 'farver', 'DT'), clean = TRUE)"
+RUN Rscript -e "install.packages(c('shiny', 'knitr', 'htmltools', 'markdown', 'rmarkdown', 'shinydashboard', 'flexdashboard', 'bslib', 'fontawesome', 'sass', 'farver', 'DT'), clean = TRUE)"
 
 ##
 ## Rstudio initializations