diff --git a/test/Project.toml b/test/Project.toml
index 79803fe..32b6dd0 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -15,6 +15,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 [compat]
 Accessors = "0.1"
 Aqua = "0.8"
+DimensionalData = "0.29"
 Distributions = "0.25"
 Documenter = "0.26.3, 0.27, 1"
 InvertedIndices = "1"