diff --git a/build/frontend-legacy/package-lock.json b/build/frontend-legacy/package-lock.json
index d539fe6459f87..fa4eb769335c8 100644
--- a/build/frontend-legacy/package-lock.json
+++ b/build/frontend-legacy/package-lock.json
@@ -45,7 +45,7 @@
         "crypto-browserify": "^3.12.1",
         "davclient.js": "nextcloud-deps/davclient.js#59d7777d7fe290c5f1fd74a58e7eb529b63e153d",
         "debounce": "^3.0.0",
-        "dompurify": "^3.4.16",
+        "dompurify": "^3.4.17",
         "escape-html": "^1.0.3",
         "focus-trap": "^8.2.3",
         "is-svg": "^6.1.0",
@@ -9405,9 +9405,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.4.16",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.16.tgz",
-      "integrity": "sha512-sqo+pNp3qRhCIpbgRi1y8Tgk27Bo2Ry7w0dC1NBeNTdZChWjz9Xb/KOoZbRP/R6pQZ80Qw8YhXw13hWWBbMRnQ==",
+      "version": "3.4.17",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.17.tgz",
+      "integrity": "sha512-B/pSlYVHQ58kqISD/yDjuJ1yfzI34m1gF4lAod2bwSRhiN4K5Cl3H8Af7hqB2PmTL911tdEudnnXn5FnhRoz0w==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
diff --git a/build/frontend-legacy/package.json b/build/frontend-legacy/package.json
index 7913a2860c601..d39d15c5a80da 100644
--- a/build/frontend-legacy/package.json
+++ b/build/frontend-legacy/package.json
@@ -64,7 +64,7 @@
     "crypto-browserify": "^3.12.1",
     "davclient.js": "nextcloud-deps/davclient.js#59d7777d7fe290c5f1fd74a58e7eb529b63e153d",
     "debounce": "^3.0.0",
-    "dompurify": "^3.4.16",
+    "dompurify": "^3.4.17",
     "escape-html": "^1.0.3",
     "focus-trap": "^8.2.3",
     "is-svg": "^6.1.0",