diff --git a/Cargo.toml b/Cargo.toml
index 863e846..740a020 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,3 +8,4 @@ edition = "2018"
 
 [dependencies]
 clap = "2.33.3"
+queues = "1.1.0"