diff --git a/package.json b/package.json
index ed8ad249..58a4c265 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,7 @@
     "express": "^4.17.3",
     "form-data": "^4.0.0",
     "graphql-tag": "^2.12.6",
+    "in-memory-faceted-search": "^1.0.1",
     "jwt-decode": "^3.1.2",
     "moment": "^2.30.1",
     "multer": "^1.4.4",