update dependencies

Author: lovasoa

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "good_lp"
-version = "1.3.3"
+version = "1.4.0"
 authors = ["Ophir LOJKINE <contact@ophir.dev>"]
 edition = "2018"
 repository = "https://github.com/rust-or/good_lp"
@@ -26,7 +26,7 @@ lp-solvers = { version = "0.0.4", features = ["cplex"], optional = true }
 fnv = "1"
 
 [dev-dependencies]
-criterion = "0.3"
+criterion = "0.4"
 float_eq = "1.0"
 
 [[bench]]