diff --git a/docs/Project.toml b/docs/Project.toml
index 30f5675..e51b186 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -9,5 +9,6 @@ PythonCall = "6099a3de-0909-46bc-b1f4-468b9a2dfc0d"
 
 [compat]
 ArviZExampleData = "0.1.5"
+DimensionalData = "0.29"
 Distributions = "0.25"
 Documenter = "1"