diff --git a/demo/package.json b/demo/package.json
index 7101a77..bb61402 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -46,7 +46,7 @@
     "bootstrap": "^4.2.1",
     "core-js": "^2.6.2",
     "font-awesome": "^4.7.0",
-    "ngx-markdown": "^7.0.4",
+    "ngx-markdown": "^9.1.0",
     "rxjs": "^6.3.3",
     "zone.js": "^0.8.26"
   },