diff --git a/package.json b/package.json
index 94e7c05..7802f73 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,7 @@
     "typescript": "^4.0.3"
   },
   "dependencies": {
+    "chartjs-chart-matrix": "^2.0.1",
     "svelte": "^3.38.3",
     "svelte-icons": "^2.1.0"
   }