Bump versions in Cargo toml

Author: stefnotch

Cargo.toml

@@ -21,13 +21,13 @@ license = "MPL-2.0"
 travis-ci = { repository = "sdleffler/qp-trie-rs", branch = "master" }
 
 [dependencies]
-new_debug_unreachable = "1.0.1"
-serde = { version = "1.0.11", optional = true, features = ["derive"] }
+new_debug_unreachable = "1.0.4"
+serde = { version = "1.0", optional = true, features = ["derive"] }
 
 [dev-dependencies]
 bincode = "1.0"
-fnv = "1.0.5"
+fnv = "1.0.7"
 qptrie = "0.2.2"
-quickcheck = "0.9"
-rand = "0.7"
-serde_json = "1.0.3"
+quickcheck = "1.0.3"
+rand = "0.8"
+serde_json = "1.0"