docs: bump docs compat for MTK

AayushSabharwal · AayushSabharwal · commit 953973c024e6 · 2024-02-23T13:07:51.000+05:30
diff --git a/docs/Project.toml b/docs/Project.toml
@@ -13,6 +13,6 @@ ControlSystemsBase = "1.1"
 DifferentialEquations = "7.6"
 Documenter = "1"
 IfElse = "0.1"
-ModelingToolkit = "8.67"
+ModelingToolkit = "9"
 OrdinaryDiffEq = "6.31"
 Plots = "1.36"
