diff --git a/package.json b/package.json
index f48bca253..b7c3e8f97 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "*.js": "eslint --fix"
   },
   "dependencies": {
-    "dompurify": "^2.2.8",
+    "dompurify": "^2.4.9",
     "marked": "^1.2.9",
     "medium-zoom": "^1.0.6",
     "opencollective-postinstall": "^2.0.2",