diff --git a/binder/environment.yml b/binder/environment.yml
index 9641e32..91dfad2 100644
--- a/binder/environment.yml
+++ b/binder/environment.yml
@@ -23,9 +23,10 @@ dependencies:
   - r-irkernel
   - r-base>=4
   - r-tidyverse
+  - r-markdown
   # JupyterLab Variable inspector
   # https://github.com/lckr/jupyterlab-variableInspector
   # Disabled due to bug https://github.com/lckr/jupyterlab-variableInspector/issues/122
   # - r-repr
   # - pip:
-    # - lckr-jupyterlab-variableinspector
\ No newline at end of file
+    # - lckr-jupyterlab-variableinspector