diff --git a/test/Project.toml b/test/Project.toml
index 67292d2af..dcf0af8fe 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -55,7 +55,7 @@ LogDensityProblemsAD = "1.4"
 MCMCChains = "5, 6"
 NamedArrays = "0.9.4, 0.10"
 Optim = "1"
-Optimization = "3"
+Optimization = "3, 4"
 OptimizationBBO = "0.1, 0.2, 0.3"
 OptimizationNLopt = "0.1, 0.2"
 OptimizationOptimJL = "0.1, 0.2, 0.3"