diff --git a/Cargo.toml b/Cargo.toml
index 93bc531c..b3e45b33 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ features = ["rust-allocator"]
 optional = true
 
 [dev-dependencies]
-rand = "0.9"
+rand = "0.10"
 partial-io = { version = "0.5.4", features = ["quickcheck1"] }
 quickcheck = "1.0"