diff --git a/tokio-reactor/Cargo.toml b/tokio-reactor/Cargo.toml
index 0d76fe791..4753d22b5 100644
--- a/tokio-reactor/Cargo.toml
+++ b/tokio-reactor/Cargo.toml
@@ -25,7 +25,7 @@ lazy_static = "1.0.2"
 log = "0.4.1"
 mio = "0.6.14"
 num_cpus = "1.8.0"
-parking_lot = "0.6.3"
+parking_lot = "0.7.0"
 slab = "0.4.0"
 tokio-executor = { version = "0.1.1", path = "../tokio-executor" }
 tokio-io = { version = "0.1.6", path = "../tokio-io" }