diff --git a/docs/Project.toml b/docs/Project.toml
index c61a42c7d6..d49b983873 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -50,7 +50,7 @@ FMIZoo = "1"
 InfiniteOpt = "0.5"
 Ipopt = "1"
 JumpProcesses = "9"
-ModelingToolkit = "10"
+ModelingToolkit = "10, 11"
 ModelingToolkitStandardLibrary = "2.19"
 NonlinearSolve = "3, 4"
 Optim = "1.7"