diff --git a/test/downstream/Project.toml b/test/downstream/Project.toml
index 975e48f5b..b087e3f11 100644
--- a/test/downstream/Project.toml
+++ b/test/downstream/Project.toml
@@ -33,7 +33,7 @@ ModelingToolkit = "9"
 ModelingToolkitStandardLibrary = "2.7"
 NonlinearSolve = "2, 3"
 Optimization = "3"
-OptimizationMOI = "0.4"
+OptimizationMOI = "0.4, 0.5"
 OptimizationOptimJL = "0.1, 0.2, 0.3"
 OrdinaryDiffEq = "6.33"
 Plots = "1.40"