diff --git a/documentation/Pipfile b/documentation/Pipfile
index f415cbf3f..c857d9940 100644
--- a/documentation/Pipfile
+++ b/documentation/Pipfile
@@ -12,6 +12,8 @@ sphinx = "*"
 sphinx-rtd-theme = "*"
 pyyaml = "*"
 sphinx-copybutton = "*"
+sphinx-design = "*"
+sphinx-tags = "*"
 # SVG to PNG only supported since 2.0.0
 sphinxcontrib-svg2pdfconverter = ">=2.0.0"