diff --git a/package.json b/package.json
index 2391470..c4671f0 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
   },
   "dependencies": {
     "@codemirror/lang-json": "^6.0.2",
+    "@codemirror/lint": "^6.8.5",
     "@codemirror/state": "^6.5.2",
     "@codemirror/theme-one-dark": "^6.1.3",
     "@codemirror/view": "^6.38.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 50ae0be..3393607 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -11,6 +11,9 @@ importers:
       '@codemirror/lang-json':
         specifier: ^6.0.2
         version: 6.0.2
+      '@codemirror/lint':
+        specifier: ^6.8.5
+        version: 6.8.5
       '@codemirror/state':
         specifier: ^6.5.2
         version: 6.5.2