diff --git a/playground/package-lock.json b/playground/package-lock.json
index 7c32ff522d..e041780820 100644
--- a/playground/package-lock.json
+++ b/playground/package-lock.json
@@ -1788,6 +1788,12 @@
         "@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",
@@ -4831,10 +4837,13 @@
       }
     },
     "node_modules/monaco-editor": {
-      "version": "0.52.2",
-      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.52.2.tgz",
-      "integrity": "sha512-GEQWEZmfkOGLdd3XK8ryrfWz3AIP8YymVXiPHEdewrUq7mh0qrKrfHLNCXcbB6sTnMLnOZ3ztSiKcciFUkIJwQ==",
-      "license": "MIT"
+      "version": "0.53.0",
+      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.53.0.tgz",
+      "integrity": "sha512-0WNThgC6CMWNXXBxTbaYYcunj08iB5rnx4/G56UOPeL9UVIUGGHA1GR0EWIh9Ebabj7NpCRawQ5b0hfN1jQmYQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/trusted-types": "^1.0.6"
+      }
     },
     "node_modules/ms": {
       "version": "2.1.3",
@@ -6526,7 +6535,7 @@
         "@monaco-editor/react": "^4.4.6",
         "classnames": "^2.3.2",
         "lz-string": "^1.5.0",
-        "monaco-editor": "^0.52.0",
+        "monaco-editor": "^0.53.0",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
         "react-resizable-panels": "^3.0.0",
@@ -6555,7 +6564,7 @@
         "@monaco-editor/react": "^4.7.0",
         "classnames": "^2.5.1",
         "lz-string": "^1.5.0",
-        "monaco-editor": "^0.52.2",
+        "monaco-editor": "^0.53.0",
         "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 b14927998d..50f87a38d1 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": "^0.52.0",
+    "monaco-editor": "^0.53.0",
     "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 4c4c5233e7..ad2b546980 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": "^0.52.2",
+    "monaco-editor": "^0.53.0",
     "pyodide": "^0.28.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",