diff --git a/monaco-editor/package.json b/monaco-editor/package.json
index 9f244a6..13276f8 100644
--- a/monaco-editor/package.json
+++ b/monaco-editor/package.json
@@ -64,7 +64,7 @@
     "ts-node": "^10.6.0",
     "typescript": "^5.4.5",
     "vite": "^3.2.8",
-    "vscode-css-languageservice": "6.2.14",
+    "vscode-css-languageservice": "6.3.2",
     "vscode-html-languageservice": "5.2.0",
     "vscode-json-languageservice": "5.3.11",
     "vscode-languageserver-textdocument": "^1.0.11",