diff --git a/demo/package.json b/demo/package.json
index ba91c14..387ab2d 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -27,7 +27,7 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "7.2.5",
-    "@angular/cdk": "^7.3.6",
+    "@angular/cdk": "^9.2.3",
     "@angular/common": "7.2.5",
     "@angular/compiler": "7.2.5",
     "@angular/core": "7.2.5",