diff --git a/package-lock.json b/package-lock.json
index 04a8b7eb2..474a084ff 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7215,9 +7215,9 @@
       }
     },
     "dompurify": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.1.1.tgz",
-      "integrity": "sha512-NijiNVkS/OL8mdQL1hUbCD6uty/cgFpmNiuFxrmJ5YPH2cXrPKIewoixoji56rbZ6XBPmtM8GA8/sf9unlSuwg=="
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.2.2.tgz",
+      "integrity": "sha512-BsGR4nDLaC5CNBnyT5I+d5pOeaoWvgVeg6Gq/aqmKYWMPR07131u60I80BvExLAJ0FQEIBQ1BTicw+C5+jOyrg=="
     },
     "domutils": {
       "version": "1.7.0",
diff --git a/package.json b/package.json
index 48f66873c..a1ec998e6 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "*.js": "eslint --fix"
   },
   "dependencies": {
-    "dompurify": "^2.0.8",
+    "dompurify": "^2.2.2",
     "marked": "^1.2.2",
     "medium-zoom": "^1.0.6",
     "opencollective-postinstall": "^2.0.2",