diff --git a/package.json b/package.json
index fbea35e..8cc57af 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "@fortawesome/vue-fontawesome": "^0.1.2",
     "bootstrap-vue": "^2.0.0-rc.11",
     "jquery": "^3.3.1",
+    "js-yaml": "^3.12.0",
     "papaparse": "^4.6.2",
     "vue": "^2.5.17",
     "vue-router": "^3.0.1",