diff --git a/playground/package-lock.json b/playground/package-lock.json
index c8ddfc60a9..908e07dadb 100644
--- a/playground/package-lock.json
+++ b/playground/package-lock.json
@@ -1789,12 +1789,6 @@
         "@types/react": "^19.0.0"
       }
     },
-    "node_modules/@types/trusted-types": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-1.0.6.tgz",
-      "integrity": "sha512-230RC8sFeHoT6sSUlRO6a8cAnclO06eeiq1QDfiv2FGCLWFvvERWgwIQD4FWqD9A69BN7Lzee4OXwoMVnnsWDw==",
-      "license": "MIT"
-    },
     "node_modules/@typescript-eslint/eslint-plugin": {
       "version": "8.38.0",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.38.0.tgz",
@@ -2732,6 +2726,12 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/dompurify": {
+      "version": "3.1.7",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.7.tgz",
+      "integrity": "sha512-VaTstWtsneJY8xzy7DekmYWEOZcmzIe3Qb3zPd4STve1OBTa+e+WmS1ITQec1fZYXI3HCsOZZiSMpG6oxoWMWQ==",
+      "license": "(MPL-2.0 OR Apache-2.0)"
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
@@ -4733,6 +4733,18 @@
         "@jridgewell/sourcemap-codec": "^1.5.0"
       }
     },
+    "node_modules/marked": {
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-14.0.0.tgz",
+      "integrity": "sha512-uIj4+faQ+MgHgwUW1l2PsPglZLOLOT1uErt06dAPtx2kjteLAkbsd/0FiYg/MGS+i7ZKLb7w2WClxHkzOOuryQ==",
+      "license": "MIT",
+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
     "node_modules/math-intrinsics": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/math-intrinsics/-/math-intrinsics-1.1.0.tgz",
@@ -4841,13 +4853,14 @@
       }
     },
     "node_modules/monaco-editor": {
-      "version": "0.53.0",
-      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.53.0.tgz",
-      "integrity": "sha512-0WNThgC6CMWNXXBxTbaYYcunj08iB5rnx4/G56UOPeL9UVIUGGHA1GR0EWIh9Ebabj7NpCRawQ5b0hfN1jQmYQ==",
+      "version": "0.54.0",
+      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.54.0.tgz",
+      "integrity": "sha512-hx45SEUoLatgWxHKCmlLJH81xBo0uXP4sRkESUpmDQevfi+e7K1VuiSprK6UpQ8u4zOcKNiH0pMvHvlMWA/4cw==",
       "license": "MIT",
       "peer": true,
       "dependencies": {
-        "@types/trusted-types": "^1.0.6"
+        "dompurify": "3.1.7",
+        "marked": "14.0.0"
       }
     },
     "node_modules/ms": {
@@ -6546,7 +6559,7 @@
         "@monaco-editor/react": "^4.4.6",
         "classnames": "^2.3.2",
         "lz-string": "^1.5.0",
-        "monaco-editor": "^0.53.0",
+        "monaco-editor": "^0.54.0",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
         "react-resizable-panels": "^3.0.0",
@@ -6575,7 +6588,7 @@
         "@monaco-editor/react": "^4.7.0",
         "classnames": "^2.5.1",
         "lz-string": "^1.5.0",
-        "monaco-editor": "^0.53.0",
+        "monaco-editor": "^0.54.0",
         "pyodide": "^0.28.0",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
diff --git a/playground/ruff/package.json b/playground/ruff/package.json
index 50f87a38d1..abb46f73e9 100644
--- a/playground/ruff/package.json
+++ b/playground/ruff/package.json
@@ -18,7 +18,7 @@
     "@monaco-editor/react": "^4.4.6",
     "classnames": "^2.3.2",
     "lz-string": "^1.5.0",
-    "monaco-editor": "^0.53.0",
+    "monaco-editor": "^0.54.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-resizable-panels": "^3.0.0",
diff --git a/playground/ty/package.json b/playground/ty/package.json
index ad2b546980..f5b1fa8f0f 100644
--- a/playground/ty/package.json
+++ b/playground/ty/package.json
@@ -18,7 +18,7 @@
     "@monaco-editor/react": "^4.7.0",
     "classnames": "^2.5.1",
     "lz-string": "^1.5.0",
-    "monaco-editor": "^0.53.0",
+    "monaco-editor": "^0.54.0",
     "pyodide": "^0.28.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",