diff --git a/build/frontend-legacy/package-lock.json b/build/frontend-legacy/package-lock.json
index 3a791c00e0d14..7178806854b18 100644
--- a/build/frontend-legacy/package-lock.json
+++ b/build/frontend-legacy/package-lock.json
@@ -42,7 +42,7 @@
         "cancelable-promise": "^4.3.1",
         "clipboard": "^2.0.11",
         "color": "^5.0.3",
-        "core-js": "^3.50.0",
+        "core-js": "^3.51.0",
         "crypto-browserify": "^3.12.1",
         "davclient.js": "nextcloud-deps/davclient.js#59d7777d7fe290c5f1fd74a58e7eb529b63e153d",
         "debounce": "^3.0.0",
@@ -8971,9 +8971,9 @@
       }
     },
     "node_modules/core-js": {
-      "version": "3.50.0",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.50.0.tgz",
-      "integrity": "sha512-BRWgOLKkFeCgRudR6zrs8p9XJZcE14grzKMMssoYrk6krtuEZ7MTKPIY5RzOnqsEKIR9kst7wNzphttraT+Yqw==",
+      "version": "3.51.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.51.0.tgz",
+      "integrity": "sha512-7bDKx/5jm5MxzsXxc93g6Z2+4ZsuT/MddrfRmTDJNAkWsYWHU8EVNEsBiIEWnMAMCHMmRfUEjkuo3jeNBOIHRw==",
       "hasInstallScript": true,
       "license": "MIT",
       "engines": {
diff --git a/build/frontend-legacy/package.json b/build/frontend-legacy/package.json
index fe90c9d514e5f..45e7ef6821bfe 100644
--- a/build/frontend-legacy/package.json
+++ b/build/frontend-legacy/package.json
@@ -58,7 +58,7 @@
     "cancelable-promise": "^4.3.1",
     "clipboard": "^2.0.11",
     "color": "^5.0.3",
-    "core-js": "^3.50.0",
+    "core-js": "^3.51.0",
     "crypto-browserify": "^3.12.1",
     "davclient.js": "nextcloud-deps/davclient.js#59d7777d7fe290c5f1fd74a58e7eb529b63e153d",
     "debounce": "^3.0.0",