diff --git a/lib/OptimizationMetaheuristics/Project.toml b/lib/OptimizationMetaheuristics/Project.toml
index 5b70dabae..13281ec08 100644
--- a/lib/OptimizationMetaheuristics/Project.toml
+++ b/lib/OptimizationMetaheuristics/Project.toml
@@ -4,15 +4,15 @@ authors = ["Vaibhav Dixit <vaibhavyashdixit@gmail.com> and contributors"]
 version = "0.2.0"
 
 [deps]
-Optimization = "7f7a1694-90dd-40f0-9382-eb1efda571ba"
 Metaheuristics = "bcdb8e00-2c21-11e9-3065-2b553b22f898"
+Optimization = "7f7a1694-90dd-40f0-9382-eb1efda571ba"
 Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 
 [compat]
-julia = "1"
 Metaheuristics = "3"
+Optimization = "3.21, 4"
 Reexport = "1.2"
-Optimization = "3.21"
+julia = "1"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"