diff --git a/playground/package.json b/playground/package.json
index 8c40afd824..2773e33e7d 100644
--- a/playground/package.json
+++ b/playground/package.json
@@ -54,7 +54,7 @@
     "dagre": "^0.8.5",
     "graphql": "^16.9.0",
     "graphql-ws": "^5.16.0",
-    "monaco-editor": "^0.45.0",
+    "monaco-editor": "^0.51.0",
     "prettier": "^3.1.0",
     "prism-react-renderer": "^2.3.0",
     "prismjs": "^1.29.0",