--- arrayref-0.3.4/Cargo.toml	2017-04-25T05:15:12+02:00
+++ arrayref-0.3.4/Cargo.toml	2018-01-01T12:34:56.024586+01:00
@@ -8,4 +8,4 @@
 documentation = "https://docs.rs/arrayref"
 
 [dev-dependencies]
-quickcheck = "0.4"
+quickcheck = "0.6"