diff --git a/package-lock.json b/package-lock.json
index b892643b..b5115db9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@nextcloud/router": "^3.1.0",
         "@nextcloud/typings": "^1.10.0",
         "@types/escape-html": "^1.0.4",
-        "dompurify": "^3.3.3",
+        "dompurify": "^3.4.0",
         "escape-html": "^1.0.3"
       },
       "devDependencies": {
@@ -4530,9 +4530,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.3.3.tgz",
-      "integrity": "sha512-Oj6pzI2+RqBfFG+qOaOLbFXLQ90ARpcGG6UePL82bJLtdsa6CYJD7nmiU8MW9nQNOtCHV3lZ/Bzq1X0QYbBZCA==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
+      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
diff --git a/package.json b/package.json
index f2d5de59..e9160795 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "@nextcloud/router": "^3.1.0",
     "@nextcloud/typings": "^1.10.0",
     "@types/escape-html": "^1.0.4",
-    "dompurify": "^3.3.3",
+    "dompurify": "^3.4.0",
     "escape-html": "^1.0.3"
   },
   "devDependencies": {