diff --git a/package-lock.json b/package-lock.json
index 15c8a82..e02c851 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "esbuild": "^0.27.4",
         "fake-indexeddb": "^6.2.5",
         "jsdom": "^29.0.1",
-        "monaco-editor": "^0.52.0",
+        "monaco-editor": "^0.55.1",
         "puppeteer-core": "^24.42.0",
         "typescript": "^6.0.2",
         "vitest": "^4.1.3",
@@ -1660,6 +1660,14 @@
         "undici-types": "~7.19.0"
       }
     },
+    "node_modules/@types/trusted-types": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+      "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/@types/yauzl": {
       "version": "2.10.3",
       "resolved": "https://registry.npmjs.org/@types/yauzl/-/yauzl-2.10.3.tgz",
@@ -3125,6 +3133,16 @@
         "url": "https://github.com/fb55/domhandler?sponsor=1"
       }
     },
+    "node_modules/dompurify": {
+      "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)",
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
+    },
     "node_modules/domutils": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/domutils/-/domutils-3.2.2.tgz",
@@ -5115,6 +5133,19 @@
       "dev": true,
       "license": "ISC"
     },
+    "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==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
     "node_modules/marky": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/marky/-/marky-1.3.0.tgz",
@@ -5173,11 +5204,15 @@
       "license": "MIT"
     },
     "node_modules/monaco-editor": {
-      "version": "0.52.2",
-      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.52.2.tgz",
-      "integrity": "sha512-GEQWEZmfkOGLdd3XK8ryrfWz3AIP8YymVXiPHEdewrUq7mh0qrKrfHLNCXcbB6sTnMLnOZ3ztSiKcciFUkIJwQ==",
+      "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"
+      "license": "MIT",
+      "dependencies": {
+        "dompurify": "3.2.7",
+        "marked": "14.0.0"
+      }
     },
     "node_modules/ms": {
       "version": "2.1.3",
diff --git a/package.json b/package.json
index d00b410..ceec2a2 100644
--- a/package.json
+++ b/package.json
@@ -89,7 +89,7 @@
     "esbuild": "^0.27.4",
     "fake-indexeddb": "^6.2.5",
     "jsdom": "^29.0.1",
-    "monaco-editor": "^0.52.0",
+    "monaco-editor": "^0.55.1",
     "puppeteer-core": "^24.42.0",
     "typescript": "^6.0.2",
     "vitest": "^4.1.3",