diff --git a/Project.toml b/Project.toml
index d60fa60..4d664dc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -157,7 +157,7 @@ Makie = "0.19"
 Missings = "1.0"
 ModelingToolkit = "= 8.38"
 NNlib = "0.8"
-NonlinearSolve = "= 1.1.1"
+NonlinearSolve = "= 1.1.1, 4"
 Optim = "1.7.1"
 OrdinaryDiffEq = "= 6.47.0, 6"
 PDMats = "0.11"