diff --git a/Cargo.toml b/Cargo.toml
index 6555763..b601a11 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,4 +14,3 @@ exclude = [ "res/*", "spec/*" ]
 [dependencies]
 log = "0.3"
 byteorder = "1.0"
-parking_lot = "0.4"
diff --git a/src/lib.rs b/src/lib.rs
index 88b9585..18bb11f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,7 +5,6 @@
 #[macro_use]
 extern crate log;
 extern crate byteorder;
-extern crate parking_lot;
 
 pub mod elements;
 pub mod builder;