Update dev dependencies

Author: marshallpierce

Cargo.toml

@@ -18,11 +18,11 @@ harness = false
 
 [dev-dependencies]
 criterion = "0.3.5"
-rand = { version = "0.8.4", features = ["small_rng"] }
-structopt = "0.3.23"
+rand = { version = "0.8.5", features = ["small_rng"] }
+structopt = "0.3.26"
 # test fixtures for engine tests
-rstest = "0.11.0"
-rstest_reuse = "0.1.3"
+rstest = "0.12.0"
+rstest_reuse = "0.3.0"
 
 [features]
 default = ["std"]