diff --git a/test/Project.toml b/test/Project.toml
index ba7a83be1..138b1a1a0 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -63,7 +63,7 @@ LogDensityProblemsAD = "1.4"
 MCMCChains = "7.3.0"
 NamedArrays = "0.9.4, 0.10"
 Optim = "1"
-Optimization = "3, 4"
+Optimization = "3, 4, 5"
 OptimizationBBO = "0.1, 0.2, 0.3, 0.4"
 OptimizationNLopt = "0.1, 0.2, 0.3"
 OptimizationOptimJL = "0.1, 0.2, 0.3, 0.4"