diff --git a/Project.toml b/Project.toml
index d233537b..2fcfe58d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -76,7 +76,7 @@ LsqFit = "0.14, 0.15"
 Measurements = "2.5"
 Measures = "0.3"
 Optim = "1.7.5"
-Optimization = "3.26.0, 4"
+Optimization = "3.26.0, 4, 5"
 OptimizationBBO = "0.3, 0.4"
 OptimizationNLopt = "0.2, 0.3"
 OptimizationOptimJL = "0.3, 0.4"