diff --git a/package.json b/package.json
index cc18ce9..3624206 100644
--- a/package.json
+++ b/package.json
@@ -52,6 +52,7 @@
   },
   "private": true,
   "dependencies": {
+    "@datastructures-js/queue": "^4.2.3",
     "@lit/localize": "^0.12.0",
     "@material/banner": "^14.0.0",
     "@material/mwc-circular-progress": "^0.27.0",