diff --git a/src/Umbraco.Community.BlockPreview.UI/package-lock.json b/src/Umbraco.Community.BlockPreview.UI/package-lock.json
index 3befdc6..4726830 100644
--- a/src/Umbraco.Community.BlockPreview.UI/package-lock.json
+++ b/src/Umbraco.Community.BlockPreview.UI/package-lock.json
@@ -3347,9 +3347,9 @@
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     },
     "node_modules/js-yaml": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
-      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
+      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3410,9 +3410,9 @@
       }
     },
     "node_modules/lodash": {
-      "version": "4.17.21",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+      "version": "4.17.23",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.23.tgz",
+      "integrity": "sha512-LgVTMpQtIopCi79SJeDiP0TfWi5CNEc/L/aRdTh3yIvmZXTnheWpKjSZhnvMl8iXbC1tFg9gdHHDMLoV7CnG+w==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/tests/Umbraco.Community.BlockPreview.AcceptanceTests/package-lock.json b/tests/Umbraco.Community.BlockPreview.AcceptanceTests/package-lock.json
index 6e7cc9b..911b3eb 100644
--- a/tests/Umbraco.Community.BlockPreview.AcceptanceTests/package-lock.json
+++ b/tests/Umbraco.Community.BlockPreview.AcceptanceTests/package-lock.json
@@ -14,7 +14,7 @@
       "devDependencies": {
         "@playwright/test": "1.56",
         "@types/node": "^20.9.0",
-        "@umbraco-cms/backoffice": "17.0.0",
+        "@umbraco-cms/backoffice": "17.1.0",
         "prompt": "^1.3.0",
         "typescript": "^5.8.3",
         "wait-on": "^8.0.3"
@@ -878,9 +878,9 @@
       "peer": true
     },
     "node_modules/@umbraco-cms/backoffice": {
-      "version": "17.0.0",
-      "resolved": "https://www.myget.org/F/umbracoprereleases/npm/@umbraco-cms/backoffice/-/@umbraco-cms/backoffice-17.0.0.tgz",
-      "integrity": "sha1-3bIgOgKnU5q47KL3OPDrGup2iOk=",
+      "version": "17.1.0",
+      "resolved": "https://www.myget.org/F/umbracoprereleases/npm/@umbraco-cms/backoffice/-/@umbraco-cms/backoffice-17.1.0.tgz",
+      "integrity": "sha1-wRKgEFMuyNwyzwyU0aAjZ+Hwf7M=",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -905,12 +905,12 @@
         "@umbraco-ui/uui": "^1.16.0",
         "@umbraco-ui/uui-css": "^1.16.0",
         "diff": "^7.0.0",
-        "dompurify": "^3.2.7",
+        "dompurify": "^3.3.0",
         "element-internals-polyfill": "^3.0.2",
         "lit": "^3.3.1",
         "luxon": "^3.7.2",
         "marked": "^17.0.1",
-        "monaco-editor": "^0.54.0",
+        "monaco-editor": "^0.55.1",
         "rxjs": "^7.8.2",
         "uuid": "^13.0.0"
       }
@@ -2988,24 +2988,27 @@
       }
     },
     "node_modules/monaco-editor": {
-      "version": "0.54.0",
-      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.54.0.tgz",
-      "integrity": "sha512-hx45SEUoLatgWxHKCmlLJH81xBo0uXP4sRkESUpmDQevfi+e7K1VuiSprK6UpQ8u4zOcKNiH0pMvHvlMWA/4cw==",
+      "version": "0.55.1",
+      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.55.1.tgz",
+      "integrity": "sha512-jz4x+TJNFHwHtwuV9vA9rMujcZRb0CEilTEwG2rRSpe/A7Jdkuj8xPKttCgOh+v/lkHy7HsZ64oj+q3xoAFl9A==",
       "dev": true,
       "license": "MIT",
       "peer": true,
       "dependencies": {
-        "dompurify": "3.1.7",
+        "dompurify": "3.2.7",
         "marked": "14.0.0"
       }
     },
     "node_modules/monaco-editor/node_modules/dompurify": {
-      "version": "3.1.7",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.7.tgz",
-      "integrity": "sha512-VaTstWtsneJY8xzy7DekmYWEOZcmzIe3Qb3zPd4STve1OBTa+e+WmS1ITQec1fZYXI3HCsOZZiSMpG6oxoWMWQ==",
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.2.7.tgz",
+      "integrity": "sha512-WhL/YuveyGXJaerVlMYGWhvQswa7myDG17P7Vu65EWC05o8vfeNbvNf4d/BOvH99+ZW+LlQsc1GDKMa1vNK6dw==",
       "dev": true,
       "license": "(MPL-2.0 OR Apache-2.0)",
-      "peer": true
+      "peer": true,
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
     },
     "node_modules/monaco-editor/node_modules/marked": {
       "version": "14.0.0",
diff --git a/tests/Umbraco.Community.BlockPreview.AcceptanceTests/package.json b/tests/Umbraco.Community.BlockPreview.AcceptanceTests/package.json
index e9a0236..edf21d9 100644
--- a/tests/Umbraco.Community.BlockPreview.AcceptanceTests/package.json
+++ b/tests/Umbraco.Community.BlockPreview.AcceptanceTests/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@playwright/test": "1.56",
     "@types/node": "^20.9.0",
-    "@umbraco-cms/backoffice": "17.0.0",
+    "@umbraco-cms/backoffice": "17.1.0",
     "prompt": "^1.3.0",
     "typescript": "^5.8.3",
     "wait-on": "^8.0.3"