diff --git a/Cargo.toml b/Cargo.toml
index 588fa7e..cd6d327 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,10 +22,10 @@ bytes = "0.4"
 fnv = "1.0.5"
 
 [dev-dependencies]
-ordermap = "0.2.9"
-seahash = "3.0.5"
+ordermap = "0.3"
+quickcheck = "0.5"
 rand = "0.3.15"
-quickcheck = "0.4.1"
+seahash = "3.0.5"
 serde = "1.0"
 serde_json = "1.0"