diff --git a/test/downstream/Project.toml b/test/downstream/Project.toml
index 4a9ac58ed..91866d33a 100644
--- a/test/downstream/Project.toml
+++ b/test/downstream/Project.toml
@@ -16,7 +16,7 @@ Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 BoundaryValueDiffEq = "5"
 ForwardDiff = "0.10"
 ModelingToolkit = "8.37"
-NonlinearSolve = "2"
+NonlinearSolve = "2, 3"
 Optimization = "3"
 OptimizationOptimJL = "0.1"
 OrdinaryDiffEq = "6.33"