diff --git a/package.json b/package.json
index eec6a7a..b2d5d13 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     ]
   },
   "devDependencies": {
-    "@types/dompurify": "^2.3.4",
+    "@types/dompurify": "^3.0.0",
     "@types/marked": "^4.0.6"
   }
 }