diff --git a/ej2-angular/code-snippet/chat-ui/messages/markdown/package.json b/ej2-angular/code-snippet/chat-ui/messages/markdown/package.json
index 755c688738f..a6c044668e9 100644
--- a/ej2-angular/code-snippet/chat-ui/messages/markdown/package.json
+++ b/ej2-angular/code-snippet/chat-ui/messages/markdown/package.json
@@ -31,7 +31,7 @@
     "@angular/compiler": "17.1.2",
     "@angular/router": "17.1.2",
     "marked": "16.1.1",
-    "dompurify": "3.2.6",
+    "dompurify": "3.3.1",
     "moment": "2.29.4",
     "rxjs": "7.8.0",
     "tslib": "2.3.0",