diff --git a/Project.toml b/Project.toml
index f5452b46e..fd35d49ee 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,6 +19,7 @@ TreeViews = "a2a6695c-b41b-5b7d-aed9-dbfdeacea5d7"
 
 [compat]
 ArrayInterface = "2.6"
+CommonSolve = "0.2"
 DocStringExtensions = "0.8"
 IteratorInterfaceExtensions = "^0.1, ^1"
 RecipesBase = "0.7.0, 0.8, 1.0"