diff --git a/lib/OptimizationCMAEvolutionStrategy/Project.toml b/lib/OptimizationCMAEvolutionStrategy/Project.toml
index 5f4d7fa02..94d115678 100644
--- a/lib/OptimizationCMAEvolutionStrategy/Project.toml
+++ b/lib/OptimizationCMAEvolutionStrategy/Project.toml
@@ -9,10 +9,10 @@ Optimization = "7f7a1694-90dd-40f0-9382-eb1efda571ba"
 Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 
 [compat]
-julia = "1"
 CMAEvolutionStrategy = "0.2"
-Optimization = "3.21"
+Optimization = "3.21, 4"
 Reexport = "1.2"
+julia = "1"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"