diff --git a/benchmarks/OptimizationCUTEst/Project.toml b/benchmarks/OptimizationCUTEst/Project.toml
index c7075f998..0f46ff56c 100644
--- a/benchmarks/OptimizationCUTEst/Project.toml
+++ b/benchmarks/OptimizationCUTEst/Project.toml
@@ -22,7 +22,7 @@ DataFrames = "1"
 Ipopt = "1"
 MathOptInterface = "1"
 NLPModels = "0.21"
-Optimization = "4"
+Optimization = "4, 5"
 OptimizationMOI = "0.5"
 OptimizationNLPModels = "0.0.2"
 OptimizationOptimJL = "0.4"