diff --git a/.devcontainer/install.R b/.devcontainer/install.R
index 760d0fc..33d5fb6 100755
--- a/.devcontainer/install.R
+++ b/.devcontainer/install.R
@@ -4,7 +4,7 @@
 # We could use renv.lock approach here instead, but will force re-creation of environment from scratch
 # Does not provide a good way to ensure that sf/terra/gdalcubes are installed from source while other packages can be binary
 
-install.packages(c("rstac", "spData", "earthdatalogin", "quarto", "pak"))
+install.packages(c("rstac", "spData", "earthdatalogin", "quarto", "pak", "decor"))
 pak::pkg_install('github::r-tmap/tmap')
 
 # vscode and jupyter plugins
diff --git a/.devcontainer/jupyterhub.Dockerfile b/.devcontainer/jupyterhub.Dockerfile
index 4b14522..319baad 100644
--- a/.devcontainer/jupyterhub.Dockerfile
+++ b/.devcontainer/jupyterhub.Dockerfile
@@ -20,7 +20,7 @@ RUN git config --system pull.rebase false && \
     git config --system credential.helper 'cache --timeout=36000'
 
 # codeserver
-RUN curl -fsSL https://code-server.dev/install.sh | sh
+RUN curl -fsSL https://code-server.dev/install.sh | sh && rm -rf .cache
 
 USER rstudio
 WORKDIR /home/rstudio