diff --git a/Project.toml b/Project.toml
index 776281b..4126c5a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -20,12 +20,13 @@ SciMLBase = "0bca4576-84f4-4d90-8ffe-ffa030f20462"
 Unitfu = "5ee08b94-2369-4f4a-b8c7-99333ba35fb0"
 
 [compat]
+ModelingToolkit = "5.17"
 julia = "1"
 
 [extras]
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 SnoopCompile = "aa65fe97-06da-5843-b5b1-d5d13cad87d2"
 SnoopCompileCore = "e2b509da-e806-4183-be48-004708413034"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
 test = ["Test"]